Wife Kyoko was leading an ordinary but happy life with her husband of five years. However, Kyoko has one problem. It is living with her father-in-law. She is frustrated by her inability to get close to her father-in-law, who is a man of few words, and she is also uneasy about his presence, as she does not know what he is thinking. One day, however, when her husband was going to be home late, she heard her father-in-law's voice calling her from the bathroom. Kyoko is happy to hear her father-in-law's request, but her happy married life begins to be shaken up after that day...
