After a family tragedy in the chaotic city, Chris and Maggie Conley, in a last-ditch effort to save their dying marriage, purchase an isolated home in the deepest woods, to which they quickly discover evil has a key.
In Shirleyville, Vermont, during the sixties, sisters Merricat and Constance, along with their ailing uncle Julian, confined to a wheelchair, live isolated in a big mansion located on the hill overlooking the town, tormented by the memories of a family tragedy occurred six years ago. The arrival of cousin Charles will threaten the fragile equilibrium of their minds, haunted by madness, fear and superstition.