After a horrible boating accident kills her family, Angela, a shy and sullen
young girl, moves in with her eccentric aunt Martha, alongside her protective
cousin Ricky. One summer, Martha sends the kids to Camp Arawak. Soon after their
arrival, a series of bizarre and increasingly violent accidents begins to claim
the lives of various campers. Who is the twisted individual behind these
murders? The disclosure of the murderer's identity is the most shocking climax
in the history of American cinema.