A dead horse infects two men with a disease that turns them in to overacting, poorly made up zombies. As they carry on defecating and vomiting on each other they contaminate a field of yeast, giving two Nazi-wannabes the idea of buying the infected field, selling the yeast in home wine-brewing kits and destroying the rest of humanity by spreading the infection.
Brian and Charlie work for a gangster. When the boss learns they want to "leave" he sets them up to be killed, after they help rob the local Triads of their drug dealing profits. B&C decide to steal the money for themselves, but when their escape doesn't go to plan, they have to seek refuge in a Nuns' teacher training school.
