在纷乱的城市家庭的悲剧之后，克里斯和Maggie康利，在最后的努力来挽救垂死的婚姻，在森林的最深处购买一个孤立的家庭，使他们很快发现邪恶的关键。

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.