A group of college science students investigate the urban legend of The Mole Man, an ex-patient said to still be residing within the walls of the Black Grove Asylum and the cause of the disappearances of those who enter.
A gang of teenage delinquents terrorize a small community by stealing cars and stripping them for parts, then selling the parts to a crooked junkyard owner. The police and an insurance company investigator set out to break up the gang.