A therapist moves his wife and teenage daughter across the country to escape their troubled past.

Vivien and Violet find themselves in a dangerous situation eerily similar to a past event. Ben goes back to Boston to fix a mistake.

After putting the house back on the market, Vivien learns about its first residents. Ben's visitor causes him to further unravel. Constance and Moira's history is revealed.

The line between the living and the dead blurs on Halloween. Two of the house's previous residents give the Harmons decorating advice.

Halloween night concludes with Tate coming face to face with his past. Ben and Vivien are haunted by one of the house's newest guests.

Constance enlists Violet's assistance with Tate. Ben helps a new patient confront his fears.

Moira persuades a prospective buyer to make an offer. Constance and Larry work against her efforts. Vivien and Luke grow closer.

The man in the rubber suit is revealed.

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

Violet learns about the rules of the house. The truth about Larry's condition is explained. Constance is interrogated by the police.

Vivien gives birth. Tate and Violet attempt to rid the house of some of its ghosts for good.

Constance schemes to raise Tate's baby as her own.