Anxious to get out of the city, two couples pack up and head out for a long weekend in the woods. Events take a turn for the worse when a girl mysteriously appears at their campsite looking for her missing boyfriend. The nightmare has only just begun, and they soon find themselves lost in an endless wilderness haunted by a dark evil. Slowly, they disappear one by one. What has really happened to those who were taken, and what's about to happen to...