Autumn Pasquale, 12, loves her new BMX and networks with fellow fans online for tips and tricks to deck it out. But on Homecoming Day 2012, Autumn - and her beloved new bike - go missing. A trail is left behind on Facebook, but where will it lead?

City-girl Leslie Belkin moves south and meets a man on Craigslist. At first George seems perfect - he's nice and helpful around the yard. But once she discovers his criminal record, she realizes she isn't the only casual encounter George has made online.

When George Weber doesn't show up for work, police discover his mutilated body in his apartment. Investigation of his on line activity exposes George's private life and may provide the key to nailing his murderer.

For lonely realtor Mary Kay Beckman the dream of finding love through internet dating sites becomes a living nightmare when a relationship with a seemingly charming online admirer turns in to a psychopath.

Two days before her due date, pregnant teen Amanda Howard gets into the car of a seemingly generous stranger she met online. But when her new acquaintance turns out to have a sickening plan, Amanda and her baby are left fighting for their lives.

13-year-old Kacie Woody meets two male friends via the internet: Scott from Atlanta; and Dave, a surfing enthusiast from California. But one of these boys is not what he seems, and Kacie's innocent online contacts turn to tragedy.

When teenager Emma Neiderbrock and 20-year-old Sam McCroskey meet online, Emma thinks she's found love. But when Sam comes to visit she sees he's not at all the boy she imagined. Emma rejects her admirer and he takes it badly, placing Emma and he ...

Megan Meier, a vulnerable 13-year-old living in a small town in Missouri, turns to the internet for socialization outside of school. When she meets 16-year-old Josh online, she falls in love. But this love story turns tragic as the web of lies unravels.

Megan Meier, a vulnerable 13-year old living in Missouri, turns to the internet for socialization outside of school. When she meets 16-year old Josh online, she falls in love. But this love story turns tragic as the web of lies unravels.

21-year-old Jessica Sacco has not been heard from in eight days, and her mom is concerned. She pays a visit to her daughter's apartment, and is shocked by what she finds.

Lonely teen Jessica Sacco turns to the internet to find other so-called 'Juggalos' who share her interests in edgy music. There, she makes new friends and even moves in with them, and soon finds herself unable to escape their grip.

Unemployed David Pauley applies to a Craigslist ad offering a tantalizing lifeline just as the recession hits. The job sounds perfect: a live-in caretaker for a ranch in Ohio. But just as soon as he is hired, he disappears - and he isn't the first.

After a troubled childhood, Christina Long's life seems to be on the up and up-- she is a popular honor student and cheerleader. But when her online life is revealed, it tells a more tragic story.

After a troubled childhood, 13-year old Christina Long's life seems to be on the up and up. Now living with her beloved Aunt Shelly, Christina is a popular honor student and cheerleader. But when her online life is revealed, it tells a more tragic story.

Responding to a Craigslist ad, Scott Davis thinks he has found the perfect job working on a ranch on rural Ohio. But just as soon as he is hired, he disappears - and he isn't the first.

36-year old Indle King courts beautiful 18-year old Anastasia Solovieva online. She travels from her home in Kyrgyztan to Seattle to marry him, but her American dream turns into a nightmare when she realizes that Indle is not the man she thought he was.

21-year-old Jessica Sacco has not been heard from in eight days, and her mom is concerned. She pays a visit to her daughter's apartment, and is shocked by what she finds.

Jamie Stice is seven months pregnant. But with no father around, she reaches out to the internet to share her hopes and fears. As the weeks progress, Jamie enters a dark world that will shatter her dreams and change the life of her unborn child forever.

Shortly after Chris Coleman starts a new job as Security Chief for a Christian ministry, he begins receiving threatening emails. Then, tragedy strikes: his wife and two sons are found dead. Police must work to trace the emails back to the killer.

Having been warned off the internet, twelve year-old Justin is now addicted to his cellphone. One night, Justin sneaks out to meet a new contact, and never returns. And the investigation unravels a tangled web of fake identity and false promises.

Robert and Grace meet online and fall in love. When Grace's father nixes an attempt to meet in the real world, the pair hatch a plot online that will change their lives forever.

Was life insurance money the motive for Nancy's murder?

John Parker marries Judy, a nice girl from the wrong side of the tracks. John uses his wealth and status to keep his new wife happy. But Judy’s rumored romantic entanglements with a string of John’s employees prove to be too much for John to bear.

What caused the Lyon marriage to fall a part? Was it the way Nancy Lyon lived every day to to fix her husband?

While mourning the death of his wife, Julian falls hard for his much-younger coworker Teresa. For a time, her spunk lifts him out of to his sorrows until a sordid affair plunges him even deeper into the abyss.

Stacy Kaiser and Dr. Brian Russell talk about Arthur Burney's impulsive behavior and the fact that he had married so young and had too many responsibilities as a major factor for his actions.

Each of us is impacted by how we are raised, and it directly affects what we seek out as adults in relationships.

Fatal Vows experts Stacey Kaiser and Dr. Brian Russell talk about how your priorities need to shift when you're in a relationship and how ambition and narcissism hurt John and Judy's marriage.

Stacy and Brian explain how it's best to "cold turkey" some relationships that are dangerous like an addiction.

Mike Dixiano's wife Angela starts to fall back into prostitution to help pay for her drug addiction, could Mike be too over bearing?

Tracey said in order to defend herself, she had to kill one of the burglars. But was there ever an attempted robbery?

If you get to a point in a relationship where you hire a private investigator you have to ask, "Should you be in this relationship at all?"