The Last Dance

Looking to crack the code on your career?

Well, maybe it's time to get your degree.

Southern New Hampshire University offers over 200 programs you can complete online.

No set class times means you can do it all on your schedule.

And with some of the lowest online tuition rates in the U.S., they make getting your degree affordable, too.

Get started at SNHU.edu slash dateline.

That's snhu dot edu slash dateline.

Need to restock inventory, cover seasonal dips, or manage payroll?

OnDeck's small business line of credit provides immediate access to funds up to $200,000 exactly when your business needs it.

With flexible draws, transparent pricing, and full control over repayment, you can tackle unexpected expenses without missing a beat.

Apply today at on deck.com and funds could be available as soon as tomorrow.

Depending on certain loan attributes, your business loan may be issued by ONDEC or Celtic Bank.

OnDeck does not lend in North Dakota.

All loans and amounts subject to lender approval.

It was just absolutely terrifying.

Just thinking of her being scared and hurt made you sick.

She was a big,

smiling, beautiful part of our group.

It was a stunning transformation.

A young mom and teacher who went from this to this.

She was like, look what I've done.

She was so proud.

Her girlfriend's with her every high-energy step of the way.

You could see just her spirit just lighting up.

But just as her new life began, so did the mystery.

Suddenly, she went missing.

I've told all the girls, y'all be prepared.

No one would be prepared for what came next.

I was astonished.

It wasn't an accident.

It's not natural.

It's not right.

And the most chilling part.

Do you think that Heather would still be alive if she hadn't gone through this transformation?

Yes.

The motive behind it all.

I'm Lester Holt, and this is Dateline.

Here's Andrea Canning with The Last Dance.

There's a place in downtown Memphis, Tennessee, a little hotspot not far from nearby Beale Street.

They don't play the Memphis blues in this club.

In the sultry darkness of the rumble room, bodies sway to the beat of Latin sounds.

In April 2013, a woman named Heather Jones came in with her friend to dance the night away, wearing a brand new dress.

How did she look that night?

She had her head up so high and her shoulders back and just beaming and she felt absolutely beautiful.

Just two nights later, everything spun out of control.

Breaking news about a missing Germantown teacher.

Heather Jones suddenly and inexplicably disappeared from her home.

Her car is in her driveway.

Her purse, keys, and cell phone are missing.

Thinking of her being scared and hurt

made you sick.

What happened?

The answer was sickening.

You think, oh my god, is that her?

The why?

More twisted and surprising than anyone could fathom.

That's not normal, it's not natural, it's not right.

How could all this darkness fall on a woman so sunny?

I loved her.

I loved her energy.

She was, if you can think of like

a color that is a person, like she would be like bright yellow.

Friends say Heather could always light up a room.

Her cousin, Diane Perry, says that upbeat attitude is what drew them together from the time they were young.

You two are more like sisters, definitely.

It's very, very close.

A bond that only grew as teenagers when Heather moved from Florida to Tennessee, closer to Diane.

They became an inseparable pair and even went to college together in Memphis.

So it was only fitting Diane was there the night Heather fell instantly in love with a guy named Chris Jones.

Heather went to a New Year's Eve party in 1999 and she came home and we sat down and talked and giggled about this new guy that she had met, Chris.

Diane recalls that Heather found Chris fascinating.

He dazzled her with his knowledge of wine and just his knowledge of the world.

Diane was surprised to see how fast the new couple was moving.

Within weeks, Heather and Chris were living together.

And not long after, Diane noticed a change in her cousin, a big one.

They got very involved in a lot of online gaming and some things like that.

And so they had a very, very sedentary lifestyle.

And so that's when she gained, I would say, about 250 pounds.

250 pounds over, how much time are we talking about?

Maybe a year and a half.

I mean, it was a very short amount of time.

That's life-changing.

It was tough.

Did she seem depressed about the weight gain?

Absolutely.

Yes.

Her cousin recalls Chris said he didn't mind what size Heather was.

A few years into their relationship, he asked Heather to marry him.

And it seemed his love didn't waver as the numbers on Heather's scale only continued to rise after the birth of their two children.

Did he make her feel good?

Yes.

She felt beautiful.

She felt loved.

She felt wanted.

She felt taken care of.

Chris also took on the role of stay-at-home dad while Heather worked and attended college part-time.

It took her about 10 years to get her degree from college.

And it was almost to the day that she graduated from college that everything changed.

At one point before graduation, Heather tipped the scales at 400 pounds.

But Diane says that hard-won diploma now became a roadmap for Heather, pointing her to a brighter and lighter future.

She had so much more confidence.

She saw a different life for herself.

She immediately started working on her way.

All right, step up.

Here we go.

And that's when she found a special group of new friends.

Women like her who joined this high-powered dance exercise class each week to improve their physiques and their lives.

Carrie Cooper was Heather's dance instructor.

You leave your job, you leave that stress behind, you come here and and it's like the happy hour.

Everyone in Heather's life noticed that happy hour was doing wonders for her.

Say, Heather, come around.

I said, you've gotten smaller.

And she's like, yeah.

Were the pounds just melting off of her?

Melting in front of your melting off.

It was nothing short of a total transformation.

In 18 short months, she went from this.

to this.

I remember that she brought a picture of it before and then where she was now and was so proud.

She was like, look what I've done.

She was so proud of herself.

No one was surprised when Heather soon landed her dream job teaching at an elementary school in Memphis.

Fellow teacher Jessica Moxley was in awe of the amount of energy Miss Jones poured into her classroom.

Heather loved being a kindergarten teacher.

From the moment that they stepped foot into the door to the moment that they left, they were dancing, they were singing, they were playing.

By April 2013, it was all coming together for Heather Jones.

On a Saturday night, she hit that rumba room dance floor to try out some moves she'd picked up at the gym and to show the world what she'd become.

It was just so much fun.

We were there for probably about a good three hours of just dancing.

Three days later on Tuesday morning, teacher Jessica Moxley headed to school, expecting to see her energetic coworker, Heather, already there.

Our school day didn't start until 8 or 8.30 that year and she was here every morning by 6.30, 6.45.

Heather usually couldn't wait for the school day to begin.

So Jessica was surprised by what she didn't see that morning.

I pulled into the parking lot and I didn't see her car.

I'm like, oh, what is going on?

Thinking maybe she caught a ride to school, Jessica made a beeline for Heather's classroom.

And I remember her door was closed, her lights were off, and I remember thinking, her lights are off.

And then saying again, like, her lights are off, like, she's gone.

Gone?

What could that mean?

As the search began to find the missing teacher, investigators would soon uncover a disturbing connection between Heather's dramatic weight loss and her mysterious disappearance.

Coming up.

It was terrifying.

Something is very much wrong.

The very first clues.

A disturbing email to Heather's husband.

I was concerned.

And a closely guarded secret.

I didn't even know his name.

When Heather Jones, the newly spelt newbie teacher, didn't show up for her kindergarten class that morning back in April 2013.

Alarm bells went off among her fellow teachers and friends.

Heather would never miss a day of school.

She was totally dedicated.

Homesick?

It didn't seem likely.

Best friend Melissa Smith knew Heather wasn't about to be sidelined by a little sniffle.

There was no excuse for her not to be there.

School officials couldn't reach Heather on the phone, and when her cousin Diane heard she was a no-show, she headed right over to Heather's house in Germantown, where she saw an encouraging sign.

There was relief when I saw the car in the driveway, because I thought she was there.

I thought, oh, she's sick.

Diane thought Heather was probably just sleeping.

Knocking, knocking, knocking, please answer the door.

But no answer.

Alarmed, she called Heather's mother to bring over a key.

Soon, Germantown police arrived, opened the door, and went in first.

They say she's not in there.

They say nothing looks disturbed.

Is that a relief in any way?

That she's not in there?

No, it was terrifying.

Something is very much wrong.

It was now a missing person's case.

Detective Tony Kemp took the lead and did his own walkthrough of the house.

Did you find any signs of something that might have happened in that house?

No, I did not see

any weapons.

I did not see any blood or anything in that house.

But Heather's car still in the driveway stuck in Detective Kemp's mind.

Obviously, if she left, she had to be on foot, or she had made contact with somebody for them to pick her up.

The grapevine was now working overtime.

Friends from Heather's dance class soon heard that she was missing.

One of them was Carrie Cooper, the class instructor.

She also went over to the house.

Turns out, Carrie knew as much about crime scenes as she did about dance moves.

That's because Carrie was a police officer in nearby Memphis.

Well, I kind of took on that police officer role at that moment and I combed like every inch of her property.

Wouldn't find anything.

I found nothing.

And I looked through her storage sheds and I looked all along the railroad tracks or behind her house and there was nothing.

As detectives were putting together the pieces of Heather's life and tracking her last movements, Chris Jones, Heather's husband, made an emotional appearance on a local TV station.

I want nothing more than for those children to have a mother.

And it kills me me to think that they may grow up without having both parents.

The afternoon Heather disappeared.

Chris came to the police station wanting to help.

You've been up all night.

Yeah.

Okay.

I mean, I can't miss an opportunity.

I didn't want to miss a call.

I didn't want to miss a chance.

I didn't know if she was going to come by.

I didn't want to miss the knock on the door.

Sure.

I'm worried.

Chris told detectives something that could be vital to the investigation.

He said Heather had written him an email the night before.

The subject read, I'm sorry.

In it, she mentions their little girl, Ava.

It read, come get Ava.

I cannot face everyone with this.

Please forgive me.

It is too much.

Please raise them to remember me as their loving mommy.

How concerned were you when Chris told you about this email that his wife had sent, that Heather had sent?

I was concerned.

It did not sound good to me.

Kemp thought the email was open to all kinds of interpretations.

All bad, it seemed.

It basically sounded like,

I'm throwing in the towel.

Throwing in the towel?

Detective Kemp asked Chris if Heather might be suicidal.

Has she ever

talked about wanting to harm herself or anybody else

since you've known her?

Not that I recall.

Friends and family police spoke to were adamant.

Heather would never take her own life, not after striving so hard to transform it for the better.

But there was another possible explanation for what might have happened to this woman who'd built such a promising future.

Police were about to uncover a secret she'd kept hidden from almost everyone.

I didn't even know his name.

Just as Heather was headed off into that bright new future, her past came calling.

Coming up.

I've told all the girls.

Y'all be prepared.

The search heats up and the secret is out.

Kind of a bombshell that Heather was possibly seeing another man.

This was definitely, you know, a person of interest that we needed to speak with.

When dateline continues.

Heads up, IT managers.

Support for Windows 10 ends October 14th, 2025.

That means no more standard security updates for evolving cyber threats.

It's time to upgrade your business to Windows 11 Pro PCs with Intel inside.

They're built for advanced workflows with out-of-the-box security, simple deployment, and built-in AI tools to help teams achieve more in less time.

Upgrade today at www.windows.com slash business slash Intel.

Ondeck is built to back small businesses like yours.

Whether you're buying equipment, expanding your team, or bridging cash flow gaps, Ondeck's loans up to $250,000 help make it happen fast.

Rated A-plus by the Veter Business Bureau and earning thousands of five-star trust pilot reviews, ONDEC delivers funding you can count on.

Apply in minutes at on deck.com.

Depending on certain loan attributes, your business loan may be issued by Ondeck or Celtic Bank.

Ondeck does not lend in North Dakota.

All loans and amounts subject to lender approval.

Riley Herps from 2311 Racing checking in.

Got a break in between team meetings?

Sounds like the perfect time for some fast-paced fun at Chumba Casino.

No waiting, just instant action to keep you going.

So next time you need a pick-me-up, fire it up and take a spin.

Play now at chumba casino.com.

Let's chumba.

No purchase necessary.

VGW group void where prohibited by law.

CTNC's 21 Plus, sponsored by Chumba Casino.

Heather Jones had been missing for 24 hours.

Her loved ones prayed for the best and launched into action.

Carrie, Heather's friend and dance instructor, who also happened to be a cop, organized a search party.

And I told all the girls,

y'all be prepared because we might find her.

Okay.

Her best friend, Melissa, struggled with her worst fears.

It was just absolutely terrifying because just

thinking of her being scared and hurt

made made you sick.

To put together the puzzle of what happened to Heather and what she meant by that disturbing goodbye email, Detective Kemp wanted to know more about Heather, starting with her relationship with Chris.

I wanted to know more

about their marriage and what's been going on between them the past year.

He knew the major event in their marriage in the past year was Heather's dramatic physical change.

But friends and family said it was about so much more than just dropping pant sizes.

As Heather lost the weight, she gained a whole new outlook on life.

She was kind of quiet and reserved back then when I very first met her.

And to see that contrast from then until where she decided I'm going to make some healthy decisions in my life.

And the butterfly description with her is very, it's a great description.

I mean, just her just coming out of her shell and becoming who she was created to be, you know, and I just, you could see that transformation in all different

aspects of her life.

Yes.

She saw that I'm young.

I'm healthier now than I've ever been.

I'm prettier now than I've ever been.

I'm feeling good.

I'm feeling confident.

And I'm feeling independent.

She didn't have just one choice anymore.

The world was hers.

Detectives learned that in January 2013, Heather moved out on Chris without telling him.

She had a name for it?

She did.

Ninja Style.

So it was almost like Operation Ninja Style that she was gonna move out on her own.

It was, it was.

Heather moved into this rental house with the help of family and friends.

She was backed by a lot of awesome girls, so she was ready.

I've got a card that I can make you.

In his interview with police, Chris said that after nine years of marriage, he and Heather began to have some differences.

But he said he had no clue she was going to move out on him and was even more shocked when he found out she had filed for divorce.

I was totally

signed, swiped.

Did not see it coming.

Chris told Detective Kemp he'd been trying to patch things up with Heather ever since.

I want my wife.

I want the family dynamic that we had.

I want us to be together.

I wanted working things out.

Family member.

Kemp questioned what Heather had been up to while Chris was trying to win her back.

It's common a a lot of times when a couple is going through a divorce that maybe that somebody was seeing somebody and I asked him that.

That's when Chris confided in the detective that he feared Heather had in fact moved on.

Is she

seeing anybody else?

Does she have a boyfriend right now?

Yeah.

And could you tell me about what you know about that?

The only thing I know is that they were friends from a younger age

and it's been going on for some time.

When you're talking to to Chris, he brings up kind of a bombshell that Heather was possibly seeing another man.

Yes, he did.

He did tell me that he believed that she was seeing somebody.

And I tried to get information from him about that person.

I really don't know anything about the guy other than they've been corresponding heavily.

Does she talk about him much?

She doesn't talk about him at all.

She doesn't want me or anyone else to talk about him.

Kemp discovered Heather had been talking about this new guy, just not with her husband.

They had started texting, I think, initially and kind of Facebooking and just, hey, how are you?

I think slowly those text messages and those Facebook messages became very flirtatious.

I didn't even know his name.

All I knew was that she was talking to somebody.

Who was making her happy?

That was making her happy, and she felt very special and very beautiful.

But police did need a name fast.

Chris was able to provide at least part of that crucial detail.

Can you tell me about him?

You start me off with a name.

What's his name?

Edward S.

All I got.

Edward.

Did you think that this other man could be a game changer in this investigation?

To me, this was definitely a person of interest that we needed to speak with.

Detectives now launched a hunt for a man named Edward.

They wanted to know: did Heather the butterfly leave behind her old life to build a new one with another man?

Coming up, the other man revealed.

You know, I mean, I'm a flirtatious person.

He has some intriguing information for police and for us.

I would hide her if that's what she wanted.

Yeah, yeah,

this is where she was.

Time, an investigator's worst enemy in a missing persons case, was ticking away.

Days passed, and Heather Jones hadn't returned to her rented house, the place where she hoped to start a new life without her husband.

Sounds cliche, but she really vanished without a trace.

Yes, and that's what was making this so difficult.

And she still wasn't answering her cell phone, the one police learned she had used to exchange flirtatious texts with a mystery man.

And she is in the process of having an affair with her, local, long distance, I don't know.

Chris Jones couldn't tell detectives much else about this other man, who he only knew by the name of Edward.

I've just seen their correspondence in Sweetie and Lovey, and I want to make it.

How do you know they were caused by?

Were you able to see some of the texting yourself

on her phone?

Yeah.

You must have had concerns about this other man.

Yes, I did, because he was one of the first names

that we had come up with.

Detective Kemp knew if Heather had split town, as her goodbye email suggested, she hadn't driven away in her car.

It was still parked in her driveway.

You know what kind of car Edward drives?

I don't know anything about it.

I really don't.

Does he live here locally, obviously in Germantown?

No.

Live in Memphis?

Do you know?

Not that I know of.

I don't think he lives in Memphis.

Detectives had to find Edward another way, so they accessed Heather's Facebook account and mined it for clues.

And there it was, a profile with a last name attached.

And what was that name?

Edward Rullerson.

Police dialed a phone number they found for Ed.

He told them he lived 500 miles away in eastern Tennessee and agreed to make the eight-hour drive to Germantown to be interviewed.

Detectives wondered, had he made the trip once already that week to take Heather away?

And most importantly, could he tell them where she was now?

Just because you've got somebody living 500 miles away does not mean that they didn't have anything to do with this disappearance.

Police recorded Ed Rawlerson's interview.

During questioning, Ed made a potentially important admission.

I love her to death.

I would do anything for her.

You know, one of the detectives asked me, you know, who would she call if she wanted to disappear?

I said, me.

I'd be here in how many hours it took me to get here today.

But he insisted Heather never made that call.

And there was more.

Ed told detectives he was surprised by the first question he was asked when initially contacted by the police.

Detective Cook called me and he said, Is your girlfriend there?

And I said, Yeah, she's in the backyard.

He said, Good, okay, so Heather's okay.

And I said, Heather's not my girlfriend.

She's a friend of mine.

We've been friends for 20 years.

So if Ed and Heather weren't an item and and he was dating someone else, what exactly was going on?

The detective wanted to hear from you immediately.

Once they learned the name.

Oh yeah, once they knew who you were an important piece of the puzzle to them.

Yeah.

Detectives learned from Ed that his relationship with Heather went back decades, long before Heather married Chris.

Ed said he and Heather met in 1993 when they were both teens living in Florida.

Ed remembers they fell fast for each other.

It was young love.

They say you don't know what love is, but I do.

Ed said they dated for two years before he moved away.

But that puppy love was something he never got over, even after Heather married.

Were you still carrying that torch?

Yeah,

but I didn't really let it show.

I respected Heather too much.

Around Heather's birthday in the spring of 2013, after she had lost all that weight, Ed told detectives he reached out to wish her well and got more than a thank you.

Heather had big news.

She and Chris had separated.

At that moment in her life, she needed a friend.

And that was what I was there for.

I was there right when she needed me the most.

But Ed said that shoulder to lean on soon turned into something more.

Talking, just, you know, listening to her problems, and then it just, you know, progressed from there.

Progressed in what way?

Oh, you know, I mean, I'm a flirtatious person.

And,

you know, it just became flirtatious.

Detective Kemp scanned the recent text between the two from Heather's cell phone, and it appeared that things had heated up even more a few days before she went missing.

There was some sexual content

that I had noticed.

Ed says it was Heather who first turned the texting into sexting.

What did you think?

It was partly that, you know, she was in a highly flirtatious mood that day.

I wasn't really quite sure.

Did you buy it?

I bet.

Detectives wanted to know how much and whether Ed was truly willing to drop everything to help Heather start a new life in secret.

No matter what it took, I would protect her.

Ed knew it probably didn't look look good to police.

I guess me admitting that I would hide her if that's what she wanted.

You know, I can understand them saying that, you know, maybe he's hidden her.

Did you hide her?

I wish.

Did you drive to see Heather that night?

No.

Were you with Heather that night?

No.

Did you have anything to do with her disappearance?

No.

Ed told police he was at home far away in eastern Tennessee and and revealed that despite those steamy texts, he and Heather hadn't actually seen each other in person in years.

We had discussed seeing each other.

I guess it would have been, well, about another month.

Ed insisted to police he had no idea where Heather was, but he did give them a big clue.

He told investigators that in fact he spoke to Heather on the phone the very night she disappeared.

And he heard something on that call that was alarming then and even more alarming now i called her she answered and uh immediately i could hear

kind of arguing ed said he heard a man's voice in the background during that call but whose voice was it

coming up

are you thinking this could potentially be our last chance to to solve this.

This was our shot.

The pieces of the case are about to fall into place.

And all those flirtatious texts turn out they aren't at all what you think.

I need to put that out of my mind.

When dateline continues.

Support for Windows 10 ends October 14th, 2025.

Move to Windows 11 Pro PCs with Intel Inside.

Secure, simple to deploy, and built for AI.

Upgrade today at www.windows.com slash business slash Intel.

Cashflow Crunch?

OnDeck's small business line of credit credit gives your business immediate access to funds up to $200,000 right when you need it.

Cover seasonal dips, manage payroll, restock inventory, or tackle unexpected expenses without missing a beat.

With flexible draws, transparent pricing, and control over repayment, get funded quickly and confidently.

Apply today at on deck.com.

Funds could be available as soon as tomorrow.

Depending on certain loan attributes, your business loan may be issued by Ondeck or Celtic Bank.

ONDAC does not lend in North Dakota.

All loans and amounts subject to lender approval.

Bubba Wallace here with Tyler Reddick.

You know what's more nerve-wracking than waiting for qualifying results?

Waiting for the green flag to drop.

Instead of pacing, you rev up with Chumba Casino's weekly new releases.

It's like a fresh set of tires for your brain.

Play for free at chumba casino.com.

That's chumba.

No purchase necessary.

VGW group void where prohibited by law.

CTNC's 21 Plus, sponsored by Chumba Casino.

As one day slid into the next, and the next, with still no sign of Heather Jones, her gym friends got back to exercise class with the hope Heather would dance with them once again.

I kept that back door open to the gym, and I said, Heather, if you can hear us, we're dancing, we're looking for you.

Okay, if you're out there, you dance with us.

Um,

we're gonna find you one way or the other.

Detective Tony Kemp also vowed to find her.

He was convinced Heather did not run off with her old boyfriend Ed.

So he asked her friends, what else would cause Heather to leave her husband and children?

That's when Kemp began to flush out what really happened when Heather moved out on Chris.

It was very scary, and it only continued to deteriorate.

Friends and family told him how at first Chris tried to woo her with flowers and chocolates, but those loving loving gestures soon turned ugly.

He would text her and call her, but this time they were just like violent.

You know, you're not taking my kids from me.

I'm not going to let you leave.

You, you won't get away with this.

I will come after you.

Then, friends said, Chris started acting more desperate and Heather started getting really scared.

He would show up at her work.

He would show up at the gym.

He started showing up at the house in the middle of the night.

And I just remember thinking, like,

this is insane.

Like you're literally stalking her.

I got a lot of information on Chris on what these people thought of him and it was not good.

He's a part of it.

Detectives decided they'd do more than just keep an eye on Chris.

They secretly attached a GPS device to his car to track his movements.

We wanted to know possibly

Could he take us to where Heather was at?

They also asked Chris to come in for a second interview.

Detective Brian Wallace would lead the interrogation.

Are you thinking this could potentially be our last chance to solve this?

Certainly.

This was our shot.

Detectives watched as Chris's car made his way toward the police station, but then it stopped a quarter mile away at a nearby mall.

Police thought he might be running an errand.

But moments later, he popped up at the station.

Why had he parked so far away?

Chris was escorted in.

Appreciate you coming up.

Hey, my pleasure.

Anything I can do?

Chris told detectives he went to Heather's house the night she disappeared to talk.

But before he could say much to her, he said her phone rang.

And so she's like, well, this is a call that I've kind of been waiting for.

And I said, well, you know, I've really got a kind of a pertinent matter to discuss with you.

If there's any way you could possibly, you know.

have them call you back or what was it a pertinent matter it was uh letting her know that i discovered that she'd been having an affair this entire time.

Was that who was calling her?

The person you were suspecting?

I kind of got that feeling that that's who I was calling her.

In fact, it was Ed Rawlerson.

I called her, she answered, and

immediately I could hear

her and Chris kind of arguing.

So she's telling him to get out, and he's constantly saying, I need to talk to you, I need to talk to you, I just need two minutes.

And Ed said he heard something else come out of Chris's mouth.

He needs to talk to her.

It's a matter of life and death.

She asked him, what do you mean a matter of life and death?

In his interview, Chris admitted he and Heather continued arguing when she hung up with Ed, but he insisted she was alive when he went home.

And he said she sent that disturbing goodbye email only after he left.

I'm freaking out.

You know, because I still, I don't know that this isn't a game.

Detectives had been analyzing that strange email, and they asked forensic experts to comb through Chris's computers seized at his apartment.

A theory began to emerge.

Investigators now believed Chris had written the email himself.

Did you suspect that Chris was posing as Heather, sending that email?

Yes, I did, because Chris was an expert when it came to computers.

And what's more, they suspected it was Chris who actually sent those sexy texts to Ed, not Heather.

They believed he'd stolen her phone and was pretending to be her.

That is really weird that

you're getting messages sexting from

her husband.

Her husband.

Kind of one of them things, okay, I need to put that out of my mind.

Chris's plan, detectives thought, was to throw them off the trail, to make it look like Heather ran off and was having an affair.

But they didn't believe a word of his story or that his concern for Heather was genuine.

The reason you were freaking out is because she was dead.

Your actions after that

making no sense.

Everything else after that was alibi.

Okay, so what did I do with her?

That's what we're asking, Chris.

Chris was sticking to his story, but the biggest break in the case was about to happen.

What Chris didn't know is that while detectives were turning up the heat inside the interrogation room, outside they sent some cadaver dogs over to the mall to sniff around his car.

And now, the team at the mall wanted to speak with detectives immediately.

They said the dogs just hammered his car.

They said they're all over it.

They found the scent of human remains.

I don't know why cadaver dogs hit on my car.

I do.

They don't just hit on it.

They don't just pick cars out of the blue.

What is it they're trained to detect?

I mean...

The odor of decomposition.

Wallace had Chris against the ropes, and he was finally going to get get some answers.

Not just about what happened, but why

the startling revelation, Heather's radical makeover of her body and life had put her life in imminent danger.

Coming up,

a whole new story from Chris.

Was this all some awful accident?

Or could it be murder with a mind-blowing motive?

Do you think that Heather would still be alive if she hadn't gone through this transformation?

Yes.

I'd love to help you.

I really would.

For hours, Chris Jones had been going over his story with detectives about what happened the night his wife Heather disappeared.

But after cadaver dogs found the scent of human remains in Chris's car, Detective Brian Wallace wasn't buying his story.

Your story about what happened the night she disappeared?

Total bull.

Wallace pushed him for the truth.

How did it happen?

Did she fall?

She did.

Was she drunk as

what happened?

That's exactly it.

We were struggling

over the phone.

And only this time we were outside on the steps.

And

she lost her footing.

She fell and

hit the step.

And I heard the

crack.

He said they were struggling over a cell phone.

She slipped, fell backwards, and hit her head, and died.

Did you believe this news story?

No, no, no way.

Finally, Chris admitted Heather was dead, but insisted it was only an accident.

Still, the most important evidence was missing.

Heather's body.

Chris told detectives he dumped her at a gas station.

Police went there, found nothing, and checked security cameras.

They got videos from the last last 15 days.

They've looked at everything from 10 a.m.

to 4 a.m.

Your car never even pulls on a lot.

Chris then changed his story and said he paid someone to get rid of the body.

I jokingly asked, hey, you want to make a couple hundred bucks?

Uh-huh, no.

He says, stop, stop, stop.

Stop, stop, Chris, Chris, stop.

This isn't working.

That's crazier than the first one.

Four hours into the interview, Wallace sensed Chris was out of stories and out of options.

So the detective gave him one last chance.

I said, let's cut it out, Chris.

Your time's running out.

You need to tell us where she is and you tell us now.

The room went quiet, and Chris motioned for a pen and paper.

Then he drew a map.

I said, this is where she is.

That's where she is.

Detectives raced to the area and followed Chris's directions down a path into the woods that led to a clearing.

Once we could see an area on the ground where a fire had taken place, what had looked like a fire had taken place,

once we got closer to that, we could tell that there was still a human form there.

Seven days after she disappeared, detectives had found Heather.

Her body had been badly burned.

We were brokenhearted.

We had lost

her.

And she was a big,

smiling, beautiful part of our group.

Chris Jones was arrested and charged with first-degree murder.

Now, the women who'd helped Heather find the courage to leave her husband supported their friend in death, staring down Chris Jones at every court appearance.

There's a monster inside that hurt our friend, and that we want justice.

Prosecutors rejected Chris's story that Heather had died from an accidental fall.

They believed he argued with her at the house that night, strangled her, and then burned her body in the woods.

But the question remained, why?

Heather's friends provided a surprising answer.

They were convinced Heather's dramatic weight loss got her killed.

Do you think that Heather would still be alive if she hadn't gone through this transformation and bettered herself?

Gosh.

Um,

yes.

Heather's friends and family said over the course of their relationship, Chris used Heather's weight as a tool to control her.

At the beginning, he wanted her to be bigger,

that he felt like that would be more attractive to him.

And then as she got bigger, then he would say to her that nobody else would want her because she was so obese.

And when Heather finally achieved her unbelievable transformation, she confided to her friends that Chris didn't have the reaction she expected.

She told me, Chris wants me to gain the weight back.

I said, Heather, that's a control technique, okay?

He wants you to stay at home.

He doesn't want you to get out there.

He doesn't want anyone else looking at you.

According to her best friend, Melissa, Heather said Chris even brought fatty foods to her, hoping she would pack the pounds back on.

He would co-up to the school with food, and she would not want any part of it.

With the sole purpose of trying to get her to gain weight.

Is what she had told me, yes.

Friends said the new and improved Heather never took the bait.

And after enduring years of increasing unhappiness in her marriage, they said Heather found out something that for her was the last straw.

She discovered that Chris was having an affair with another woman.

That's when she finally spread her wings and found the courage to leave her marriage.

And she never looked back.

You could see just her spirit just lighting up and her

sense of security and

what all the future was going to hold for her.

In February of 2015, Chris Jones went on trial.

At this time, Heather's friends took the stand to help prove the prosecution's theory.

When Chris realized he'd lost control of Heather, he took control in another way.

Find that man

guilty of first-degree murder.

Prosecutors laid out their case to the jury.

It wasn't an accident.

Then Assistant District Attorney Danielle McCollum.

She didn't fall down.

There was a struggle.

He did strangle her either with his hands or however he did it.

He was up close and personal to her and he was there watching that breath go out of her.

But the defense stuck to the story Chris told on tape that Heather fell and died after they struggled over a cell phone.

He never admits to killing her.

The judge asked Chris if he wanted to tell his story to the jury.

I think that I will choose to not testify.

It was now up to the jury to decide his fate.

Finally, after deliberating for a day.

We, the jury, find the defendant guilty of murder first degree.

In Count 2, it reads, we, the jury, find the defendant guilty of abuse of a corpse.

Tears flowed for Heather, a woman who worked so hard to shape her own life, free of Chris Jones, who will now likely spend the rest of his life behind bars.

Heather is at peace.

Heather is at peace.

He will never hurt anybody again.

Even after his conviction, Chris Jones insisted that he didn't kill Heather.

He told Dateline in a phone call from jail that he never tried to control Heather, that he is absolutely innocent of murder of any type, and that his tape statements to police were coerced.

The detective said Chris Jones talked to them voluntarily and could have ended the interview at any time.

As for cousin Diane, she is legal custody of Heather and Chris's two children.

And Heather's gym friends, they find find comfort in knowing that before her death, Heather achieved that remarkable journey, becoming the person she was always meant to be.

She got to experience that before she left this earth.

She got to experience what it was like to be as beautiful as she wanted to be, inside and out.

I'm glad she did.

The dance class where Heather spread her wings kept a place for her, a heart with Heather's name on it.

A reminder of a woman whose transformation inspired all who knew and loved, Heather Jones.

Is she dancing?

Absolutely.

And that's, we believe that.

If you believe in angels, there is one dancing up there, I promise you.

And every time we have class, she's dancing.

That's all for now.

I'm Lester Holt.

Thanks for joining us.

Did you know Tide has been upgraded to provide an even better, clean and cold water?

Tide is specifically designed to fight any stain you throw at it, even in cold.

Butter?

Yep.

Chocolate ice cream?

Sure thing.

Barbecue sauce?

Tide's got you covered.

You don't need to use warm water.

Additionally, Tide pods let you confidently fight tough stains with new coldzyme technology.

Just remember: if it's gotta be clean, it's gotta be tide.