Makoto and his wife, Yui, who have been married for the third year, have not been satisfied with their husband and wife's activities recently. Makoto has a lot of business trips and tends to leave the house, and Makoto inevitably breaks. Makoto was driven by remorse. Yui was so conscious of her chaste wife that she became completely withdrawn. Makoto was worried about that and sent Yui to a cooking class that he had always wanted to go to ...