The story centers around five attractive girls who find themselves trapped in an unfamiliar place with a strange voice telling them that one of them has to sacrifice her life in a diabolical ritual. Struggling to survive, the girls need to reveal their sins and sexual experiences in order to satisfy the devilish voice.
Childhood enemies Boom and Neung cross paths again as adults—Boom remembers the hurt he caused her, while Neung is instantly drawn to the woman she’s become, unaware of their shared past.
