简介：During an exclusive tour, a power breakdown inside a secret prison known as the Death House sends two agents fighting through a labyrinth of horrors while being pursued by a ruthless army of roaming inmates. As they fight to escape, the agents push toward the lowest depths of the facility where they learn a supernatural group of evil beings are their only chance for survival.

简介：在一个晴朗的日子里，玛丽（瑞雪·马尔文RachelMelvin饰）带着两位好友珍（莱克丝·阿金斯LexiAtkins饰）和佐伊（柯特妮·帕姆CortneyPalm饰）来到堂兄位于某个森林的小屋度假。珍不久前刚刚失恋，她们希望好友能在碧水蓝天的悠闲所在忘记所有烦恼和悲伤。女孩们快乐玩耍，无忧无虑，未过多久珍的男友山姆（HutchDano饰）以及汤米（杰克·威尔瑞JakeWeary饰）、巴克（PeterGilroy饰）等男孩也尾随而至。这个假期看样子变得如此美好，可是恐怖的灾难却悄然而至。此前，某医疗机构的废弃药品不慎流入山谷溪流，致使当地的河狸全部变成暴虐凶残、嗜血如命的怪物。死亡陷阱，无人能脱……