Tommy Heller has been locked away in a mental institution for the past twenty-five years after committing the Camp Murder Massacre. When his careless orderly lets him escape, he returns to the Camp to continue his murder spree.

For years, the infamous Blackwood Forest was terrorized by the Camp Blood Killer. Now, the killer is back as a vengeful spirit seeking revenge from beyond the grave.

A scientist creates a toxic cocktail that is accidentally unleashed into the local population and a nearby police "body farm" - creating a small army of flesh-eating zombies - and only one creature of legend, a killer in his own right, can stop the growing hordes of the undead and save humanity.