Aprofessorsuspectsthataviciouskillermayhavediscoveredawaytoreturnfromthegraveandcontinuehisviolentspree.HisfearsareprovedtruewhenagroupofteenagersdecidetopullaHalloweenprankbystealingthekiller’sbodyfromthemorgue.Whentheteensreciteanincantationfromanoldmagicbookoverthecorpse,itbeginstocomebacktolife,alongwithallofthebodiesfromthenearbycemetery.