A group of young metal freaks set out to camp on a nice weekend. One of the guys injures his hand, and his blood drips on a buried corpse. Awakened by the blood, the undead sets out to destroy all the living. His first victim is an unsuspecting forest worker...his chainsaw becomes a tool of hell.

Isaiah sees sin everywhere. When his mother dies, he feels called to free mankind from sin. For this all means are right. He quickly abducts sinners and forces them to confess, torturing them. He then relieves his victims when they have begged for mercy. But Isaiah's delusion are getting worse.