Makoto, a daughter of a good family who married the son of a military man, is subjected to domestic violence by her strict father-in-law, but her husband, unable to defy his father, turns a blind eye. Makoto's father-in-law suspects his wife of an affair with her husband's best friend and rapes her in front of her husband. Makoto's friend sympathizes with Makoto, his wife resents her unreliable husband, and Makoto sympathies turn to her kind friend, wetting herself in bed as he embraces her. Her husband, who saw the two having sex, reports it to his father, who is furious.