Season 4

An expectant mother, Samantha Dean, is shot to death in an abandoned parking lot in Bastrop, TX. As detectives dig deeper, they discover a diabolical plan, a shocking betrayal and a killer relationship.

In Marietta, GA, a businessman is savagely murdered in his home. The violent and personal attack leads the detectives to look for the killer among those who knew him best.

Twenty-year-old Tiffanie Adams is eight months pregnant when she suddenly disappears; to solve the mystery, police must expose toxic relationships and deadly secrets.

When devoted young mother Sara Summer vanishes from a small Tennessee town, the investigation into her life exposes a world of romance, lies and a fatal betrayal at the hands of a man she trusted.

A newly single mother of two vanishes after going on a date with an old high school friend she connected with on Facebook; investigators race against the clock to reveal the true identity of the mystery man.