改編自暢銷作家丹尼爾凱曼的同名小說，退休銀行家席歐和年輕的演員妻子蘇珊娜帶著小女兒來到威爾斯郊外一棟偏遠的宅邸度假。然而，這棟看似完美的房子卻隱藏一股邪惡力量，即將帶給席歐一家人一場駭人夢魘。

(轉載自 - 環球影業)

The stressed and jealous middle-aged banker Theo is married with the young actress Susanna and they have a six-year-old daughter, Ella. Theo is a hated man since he was accused of drowning his first wife, but he was considered not guilty by the justice. Out of the blue, they decide to travel on vacation to a huge, isolated house in the Welsh countryside to resolve the problems in their relationship. But soon they have nightmares and Theo believes something evil is hidden in the house.