Every year in the Dallas suburbs, the Trinity Assembly of God Church organizes a Halloween event inside a haunted house. Led by a guide disguised as a demon, the visitors are exposed to a spectacular performance aimed at illustrating various modern sins. Included are a homosexual dying of AIDS at the hospital; a date rape drug victim at a rave who ends up committing suicide; a woman who hemorrhages after an abortion and dies; a ceremony of human sacrifices and a fatal car accident caused by speed and alcohol.