Keegan is a late-night public access radio show host, sexual deviant, and militant vegan. He has grown tired of his vegan cause being treated with apathy by the portly, meat-gorging, residents of the small town of Breen Gay, Wisconsin. The time is ripe for Vegan vengeance. Keegan harvests roundworms from a local vagrant and mutates them using chemicals stolen from the meat packing plant. He infests the populace with the voracious, parasitic carnivores. Keegan knows that the only way for the people of Breen Gay to eliminate the parasites is to starve them of meat. It is with great expectation that he awaits the oncoming utopia of Veganism. However, the mutant roundworms will not die easily. The problems for the people of Breen Gay have only just begun.