A group of nine high school graduates gathers at an isolated house in the woods to celebrate their transition to college life. Amidst the revelry, they engage in arguments, flirtations, and reminiscences about their past. As the festivities wind down, they decide to play a game called Dead Body. However, the game turns deadly serious when one of them starts killing the others for real. The remaining friends must put aside their differences and work together to identify the killer before they all fall victim.