The husband frequently goes on business trips overseas, so the daughter-in-law lives with her father-in-law. One day, the father-in-law confides in his friend Tokuda, "I can't help but think my daughter-in-law is adorable." Hearing this, Tokuda starts plotting various schemes and begins to pursue Yukari. Perhaps due to her own frustrations, Yukari falls for their tricks and gives in to pleasure.
