A young realtor is found brutally stabbed after going to meet new clients.

A father takes a bullet to the head after trying to win back his wife.

A dancer vanishes without a trace, only to be found dead months later.

A teen vanishes after storming out during a fight with her boyfriend.

Six theories surrounding the Atlanta Child Murders are explored.

Susan Smith, a big dreamer stuck in the small-town of Pikeville, Ky. becomes an FBI informant to protect her kids from her jealous husband's criminal friends. Unfortunately, her desire to do the right thing brings hellish consequences.

Missy Grubaugh, a devout Christian, is working her way through college as a waitress while on her path to becoming a teacher. She's a real head turner and has even found a boyfriend who seems to respect her commitment to remaining a virgin until marriage. But she doesn't know about his secret, shady past. Her boyfriend isn't the only man interested in her good looks and innocent charms. She's attracted the attention of a co-worker who lives close to her as well. His "accidental" late night drop-ins start happening more frequently. And at the restaurant where she works, she catches another waiter stealing. When she turns him in, he threatens her life and, not long after, Missy is found dead in her apartment.

Janet Walsh is a young, soon-to-be divorcée who's enjoying being single for the first time in her adult life. She even starts a secret love affair with one of the most prominent men in town – a romance she must keep from her jealous ex, Scott, who has been stalking her. One night, Janet's best friend takes her for a girls' night out. She finds herself fending off unwanted advances, especially from her creepy boss, whose wedding ring doesn't seem to stop him from flirting. The next morning, Janet is found dead in her apartment. Her murder case spans 35 years and five convincing suspects, confounding police until DNA evidence finally confirms the killer.

Pretty, vivacious Dana Laskowski is busy juggling a boyfriend, a jealous ex-husband, a secret lover, and, most importantly, single mom responsibilities. She feels she's finally found the right balance when her life is cut short by someone close.

Ray Kotomski, a retired corrections officer, thinks he’s survived the most risky years of his life… but dealing with his second wife, her hostile brother, jealous ex-husband, and deranged stalker proves far more dangerous – and deadly.

Yelena Zakin’s dream life is upturned by her husband Andrew’s interest in his new, scheming secretary, her strange fiancé, and Andrew’s ambitious protégé. For Yelena, it’s a lethal combination.

Handsome Morris Blankenbaker, small town sports legend, is a happy family man… until he gets thrust into a love triangle with his best friend and gorgeous wife. Hidden rivalries and simmering jealousies surface, leading to Morris’s chilling death.

Ruie Ann Park is the J.R. Ewing of Van Buren, Arkansas – wealthy and sharp-tongued, but fair. She rules with her town with wit and flair, until her son’s increasingly scandalous lifestyle and others’ lust for her money bring her to a bitter, horrific end.

Jay Orbin is living the American Dream; he’s a self-made millionaire with a loving family and beautiful wife. But when his headless torso is found in the desert, his cut-throat business and seemingly perfect life reveal some very dark secrets.

Single mom Norma Rodriguez thinks she’s found Prince Charming – until she’s confronted by his crazy ex. On top of that, her best friend asks her to hide a deadly secret, and her co-worker reveals a shady past… all leading to her brutal murder.

Profiling the troubled life of NFL superstar Aaron Hernandez.