这部电影跟随约翰·克伦肖，他陪伴他的女朋友和她的学生在一个周末自然摄影远征深入森林。 什么应该是aneducational和充满乐趣的周末变成恐怖，因为群体被一个难以形容的邪恶包围 - 一群可怕的残废| 突变的人与血液的不可替代的味道。 随着事情从坏到坏| Crenshaw成为他们唯一的希望，如果他们要出去活着。

  The film follows John Crenshaw as he accompanies his girlfriend and her students on a weekend nature-photography expedition deep into the woods. What should be aneducational and fun-filled weekend turns into horror as the group is besieged by an unspeakable evil - a horde of hideously disfigured| mutated humans with aninsatiable taste for blood. As things go from bad to worse| Crenshaw becomes their only hope if they are going to get out alive.