A therapist and his family move across the country to escape their troubled past but quickly discover that their new home comes with its own horrific baggage.

Vivien and Violet get themselves caught in a dangerous situation. Meanwhile, Ben goes back to Boston to fix a mistake that he made.

Vivien learns the horrific truth about the house's first residents and Ben's visitor causes him to further unravel about what really happened in the haunted house. Constance and Moira have their history revealed.

Moira persuades a buyer to make an offer while Constance and Larry work against her efforts.

One of history's most famous murder victims pays the house a visit. Constance discovers more of Tate's bad behavior.

In the aftermath of family tragedy, Ben tries to take his child out of the Murder House. Meanwhile, Violet and Vivien accustom themselves to their new living arrangements, Constance raises Tate's child as her own and a new family buys the house.