Trapped in an isolated old house on Martha's Vineyard in winter, Diana Barlow is either seeing ghosts or losing her mind ... After an estrangement from her parents, Diana came to Martha's Vineyard to start a new life with her husband Ford and young daughter Samantha. The beautiful Victorian house that Ford inherited seemed the perfect home for a fresh beginning. But in the winter, when the tourists go home and the island is deserted, Diana is afraid she's going crazy. Specters of people long dead flicker in and out of her vision. The antique dolls in her house never stay where they're put. Samantha suddenly has a whole group of imaginary friends who live in the house and tell her terrible things. And Ford is becoming increasingly moody, unpredictable, and violent. While Diana investigates the horrifying history of the house, the past, the present, the living and the dead fatally intertwine, and Diana realizes she and her daughter must escape ― if Ford and the house will let her.