In a remote mountain lodge, five sorority sisters accidentally unleash an unholy entity, and must battle evil and each other to stop it from devouring mankind.In a remote mountain lodge, five sorority sisters accidentally unleash an unholy entity, and must battle evil and each other to stop it from devouring mankind.In a remote mountain lodge, five sorority sisters accidentally unleash an unholy entity, and must battle evil and each other to stop it from devouring mankind.