Agroupofprotesterswhocallthemselvesmutantshavetakenovertheinnercitystreetsofalargecity.Theydressweirdtotryandshowtheeffectsoftoxicpoisoning.Oneofthemutants,Splatter,hasreallybeenaffected.Agroupoffraternityboysdecidetogointothemutantterritoryandkidnaponeofthemutantsasaprank.TheyinadvertentlygetframedforthemurderofthemutantleaderandarehuntedthroughtheabandonedbuildingsanddarkstreetsbyacrazedSplatterandhisgang.