A group of friends reunite to say their final goodbyes at the spot in a forest where their friend Wes was tragically killed four years earlier. The reunion is disrupted by a brutal murder and the unexpected arrival of Kat (Chase Masterson), a genetics researcher who warns them to leave the forest immediately. Meanwhile, an inhuman creature with super human strength, speed and agility continues its trail of slaughter and, one by one, the friends pay the ultimate price for the sins of their past. The final bloody confrontation reveals the unfathomable truth about the creature's identity and what really happened on that night four years ago.