Yui was living with her father-in-law, waiting for her husband to return home. Her husband's former superior officer sweet-talked her into returning home early, and in return he asked for her body, and Yui offered it to him. Her indecent behavior was seen by her father-in-law. At the end of the war, a superior officer who was vying for his subordinate's beautiful wife and a father-in-law who was in love with his son's wife intersected in this crazy, closed-door rape drama!