A U.S. Navy pilot is stranded on a remote island after his plane crashes and is imprisoned by the chieftess of an isolated island clan. To survive, he tries to teach them modern survival skills. Surprisingly, all clansfolk wield magic, possess superhuman physiques and fight in bizarre ways. As they spend a long time together, the pilot falls in love with the chieftess. Yet conflict with a rival clan looms, bringing grave danger. How will the pilot help the clan weather this crisis? When a rescue helicopter from the outside world arrives, what choice will he make between staying with the chieftess and returning to human civilization?