Packed off to Camp Serenity on a remote Fiji isle, teenage rebel Sophie Bauer (Mila Kunis) and a host of other troubled kids soon find themselves brutalized by the unhinged Dr. Norman Hail (Peter Stormare) and his sadistic staff in this taut thriller. Electronic ankle cuffs and the surrounding ocean make escape impossible from the youngsters' hell in paradise -- until Sophie's boyfriend (Gregory Smith), who's back in the States, gets involved.