After completing his training of ninjutsu within Japan, an American Vietnam veteran by the name of Cole (Franco Nero) visits his war buddy Frank Landers (Alex Courtney) and his newly wed wife Mary Ann Landers (Susan George), who are the owners of a large piece of farming land in the Philippines. Cole soon finds that the Landers are being repeatedly harassed by a CEO named Charles Venarius.

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.