In Arkansas, Lisa Bradford lives a quiet life with her husband, Dennis, and their two young children, then the police arrive on their doorstep to make a revelation so heinous it rips their marriage apart.

A mother and her two young sons vanish in rural Wyoming, prompting a nationwide search. Leads dry up and the case goes cold... until the revelation of a dark secret leads police to a homicide.

When dozens of women vanish from the Sunshine State in the late '60s, the get filed as presumed runways; police discover the bodies of two missing teens, uncovering the sadistic work of a prolific serial killer.

Ernest and Charlene Scherer are found beaten and stabbed to death in their exclusive Northern California community. Police believe it was a robbery gone wrong until investigators hone in on the motive and learn about the killer's twisted double life.

Mike Dixiano is heartbroken when his wife, Angela, dies from organ failure after a lifelong battle with drugs and alcohol. While friends and family grieve Angela's death, investigators can't find a death certificate and begin to suspect her husband.

LAPD investigators are on the hunt for a criminal stealing expensive yachts, but what they find instead is a mild mannered man among their own ranks... who's involved in a lot more than just boat theft.

When Jean Claude Dominique is the victim of a hit-and-run, his wife Eliette rushes to his side. It's there she comes face-to-face with his OTHER wife. It's her first glimpse into his double life that leads to her fighting for her own.

When Ignacio Garraus meets Shawna Nelson, there's instant heat - despite them both being married to other people. While he's just looking for a good time, she's falling in love. So when he tries to end things for his wife... things take a very dark turn.

Chaos ensues in Fox Lake, IL, when an officer is found dead. With a potential cop killer on the loose, the town is on lockdown. But when sordid details of the dead officer's secret life come out, the case takes a surprising turn.

Wife and mother Stephanie Roller Bruner vanishes in a blizzard shortly before Thanksgiving, prompting officers to launch a massive search. Then, the sordid details of a secret love triangle emerge, causing the case to take a twisted turn.