Five years since I lived with my husband, Shigeki, who had lost his relationship and lived alone... Nanako, a beautiful wife who recently worried about the insatiable bushes and wondered if she could do something. One day, Shigeki reveals his concerns to Nanako. "I haven't had a good day lately. I want to regain my confidence as a man again." Nanako is unreasonable and selfish, but she listens to Motegi's wishes. On the basis of that day, a happy married life has become a mud swamp of greed.