Adolescent Cory Matthews and his best friend Shawn, and Cory's girlfriend Topanga attempt to survive the trials of high school, along with the help of the George Feeny, the high-school principal and Cory's next-door neighbor.- Three recently deceased characters find themselves in Purgatory awaiting a sin cleansing so that they may enter Heaven. They have been gathered to review and relive the ONE sin which they have failed to repent while on earth, that is so heinous, it may send them straight to hell. The film is composed of three horror vi…