After a hard day of volleyball at the beach, a teen whose parents are away decides to have a slumber party with her girlfriends. Their boyfriends predictably show up to scare them, but a stranger from the beach is also seen lurking around the house. Soon the group begins experiencing an attrition problem.

A young girl is framed for a crime she didn't commit and sent to the state penitentiary, which is run by a crooked warden and a corrupt staff. A reporter manages to get herself sent to the prison so she can expose the brutal conditions and prove the girl's innocence.

A group of teenagers win a trip to a summer camp they had attended as children. However, soon after they get there they begin to disappear one by one. The survivors suspect that the disappearances may be connected to the death of a handicapped child at the camp years before.