The entertainment duo Mitchell & Petrillo, en route to a USO show for troops in Guam, fall out of their plane and end up on the jungle island of Cola Cola, where the mad scientist Dr. Zabor is conducting evolutionary experiments.

Terror reigns when Mimi, the son of a deported Don, along with his associate Jolly Rizzo wage a bloody war for control of the West Coast underworld, battling hordes of hard-boiled mobsters and deadly black pimps on their rise to the top!