Julian, Zeke and their friends are a group of high school seniors with nothing much to do. They live the typical teen lifestyle until Julian's uncle brings something unnatural back to town. Uncle Charles works for the Mega Corporation Hybratech, conducting inhumane experiments on human test subjects with a mutated chemical compound called Trioxyn-5. This chemical re-animates the dead. It all amounts to trouble when Zeke finds himself as one of the test subjects, and his not entirely capable friends attempt to rescue him. As the kids break into the facility they find and release more zombies than they can handle. The worst is in store for the kids when they discover that Uncle Charles' favorite test subjects turn out to be Julian's parents who have been mechanically mutated into uber zombies. The rescue mission has some deadly and often humorous consequences for the kids