一名父亲（乔什·哈奈特 Josh Hartnett 饰）陪同青少年女儿（阿里尔·多诺霍 Ariel Donoghue 饰）参加一场流行音乐演唱会，他们后来发现自己正处于一场黑暗邪恶的活动中。

　　When a young hiker stumbles onto an isolated farm after losing her way on the Appalachian Trail, she is taken in by a strange yet beautiful couple d