Dr. Tsu is a brilliant surgeon with her own exotic island off the coast of Manila. Using her sexy, all-girl army of martial-arts experts, Tsu kidnaps some of the world's greatest athletes. She is able to transplant any body part, so she uses the athletes for spare parts to sell to the world's richest men. Mike Harber is a womanizing, wise-cracking insurance investigator for Lloyd's of London sent to Manila to investigate the disappearance of a jai-alai player, and becomes involved with Dr. Tsu's mad mission.

When two troublemaking female prisoners (one a revolutionary, the other a former harem-girl) can't seem to get along, they are chained together and extradited for safekeeping. The women, still chained together, stumble, stab, and cat-fight their way across the wilderness, igniting a bloody shootout between gangsters and a group of revolutionaries.

Women rebel against slave labor in a filthy jungle prison where they feed sugar cane to a mechanical maw.

Filipino horror movie from 1972.