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?

Source: Investigation Discovery

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.

Source: Investigation Discovery

In Missouri, Megan Meier falls in love with a teenager she has met on the internet.

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Mail-order bride Anastasia Solovieva travels from Kyrgyzstan to marry Indle King, but he isn't the man she believed he was.

Texas A&M; University professor Dr. Jim Aune appears to have it all, but unknown to his family or students, his life is in freefall as dark online secrets threaten to spill out into real life.

Source: Investigation Discovery

Barry Hornstein accidentally detonates a pipe bomb in his own driveway when he kicks a mysterious package. Suddenly, an online terror campaign against his 17-year old son ensues, leading police to wonder who wants to hurt the Hornsteins, and why?

Source: Investigation Discovery

Pregnant Jamie Stice shares her hopes and fears on social media, striking up a friendship that will destroy her dreams and change the life of her unborn child forever.

Source: Investigation Discovery

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.

Source: Investigation Discovery

12-year-old Justin Bloxom is addicted to MySpace and attached to his cell phone. One night, Justin sneaks out of a friend's house to meet a new friend, but never returns. The investigation unravels a tangled web of fake identities and false promises.

Source: Investigation Discovery

Teenagers Robert and Grace meet online and fall in love. After several years, Robert moves 2000 miles to be closer to Grace. When her father nixes an attempt to meet in the real world, the pair hatch a plot online that will change their lives forever.

Source: Investigation Discovery