The dramatized World War II adventures of US Major Gregory “Pappy” Boyington and his Marine Attack Squadron 214, AKA The Black Sheep Squadron.

Karate champion Matt Logan is enlisted by the police to train officers in self-defense after narcotics agents are killed by an assailant using the martial arts.

Disheartened by futile combat, appalled by the corruption of their South Vietnamese ally, and constantly endangered by the incompetence of their own company commander, the young men find a possible…