Season 4 - Episode Guide

An optometrist and his wife have a dream life with their beautiful daughters, but after their marriage fails, it becomes a nightmare - with a violent outcome.

Dolores and Maria have a sibling rivalry that spirals when the family moves to Las Vegas. As their feud spreads to the next generation, it ends in bloodshed.

A small-town cashier's life turns into a nightmare when her stepmother and stepbrothers move in, then she goes missing, leaving her family to wonder if she left to start a new life.

The Georges' lives turn upside down when greed rears its ugly head and someone in the family becomes marked; as investigators uncover the truth, some of the family members find themselves on the road to destruction.

When a Korean family starts a new life in the United States, their American dream soon becomes a nightmare as they find out the road to riches is paved with betrayal and blood.

The Woodman family has everything, but when greed and jealousy threaten their lavish lifestyle, a vicious plot unfolds to reveal an evil seeking vengeance.

Life inside the Fuss home turns into a nightmare after a sibling rivalry spirals out of control and reaches a new level of depravity.

For a Michigan family, winning isn't everything, it is the only thing; when a competition heats up, the family members wind up doing the unthinkable, and their Midwestern community comes face to face with multiple rounds of pure evil.

Ed and Minnie Maurin believe in kindness above all else, then evil strikes the sweet couple; police must navigate a long and winding road of secrets and deception to bring the elderly couple's killers to justice.

Neighbors Kay Parsons and Becky Sears are practically family, working together and raising their children side by side, but being so close leads to scandal and murder, leaving both families forever damaged.