In June 1944, twelve Japanese seaman are stranded on an abandoned-and-forgotten island called An-ta-han for seven years. The island's only inhabitants are the overseer of the abandoned plantation and an attractive young Japanese woman. Discipline is represented by a former warrant officer but ends when he suffers a loss-of-face catastrophe. Soon, discipline and rationality are replaced by a struggle for power and the woman. Power is represented by a pair of pistols found in the wreckage of an American airplane, so important that five men pay for their lives in a bid for supremacy.