警方证实国家公园存在"86代码"。一只来自另一个世界的野兽,本可以从昏昏欲睡中醒来的。Sara travels to the hot spot in which supposedly one of the most extraordinary contact episodes with extraterrestrials in history took place. The forest ranger and a sinister villager, accompany her, helping her to overcome the dangers that nature entails. However, despite good intentions, they will soon be attacked by a creature that lives in the depths of the forest, being forced to take refuge in an old abandoned military barracks.