A group of volunteers sign up for a psychological research project, but what begins as a routine study quickly spirals into a nightmarish fight for survival. Trapped in a remote, unforgiving wilderness with no way out, they discover that the real experiment has only just begun. As paranoia and fear grip the group, an unseen malevolent force begins to pick them off one by one. Each decision could be their last, and the line between science and supernatural terror blurs. In this chilling game of cat and mouse, no one is safe, and the only rule is to trust no one.





























































