After accidentally murdering her boyfriend, Debbie Dicky moves to a new town and meets three girls who invite her to a sleepover. The very same night there is a breakout at the local insane asylum where forty serial killers escape and head over to crash the party. However, the girls at the slumber party might not be as helpless as the killers think.

A camping trip goes very wrong when five college students are kidnapped by a secret cult that plans to sacrifice them to a mysterious hairy beast called the Yeti -- who turns out to harbor a deep attraction to young men -- in this raunchy comedy. The situation starts to improve when one of the victims begins to examine his own desires and finds that the Yeti doesn't seem so unappealing -- but can the group escape from the crazed cult members?