A small-town sheriff (Chuck Norris) shoots a killer (Brian Libby) in the act of murder and takes his corpse to three doctors, who seize the opportunity to secretly test an experimental serum that has the ability to reanimate the dead. The serum works in spades, and the murderer is back on another killing spree -- but this time he's invincible. Now, if the sheriff wants to save innocent lives, he must bring down the madman turned monster for good.