In order to save the life of his son, who has an intractable disease, Hitoshi's wife, Hibiki, signs a contract to become the meat urinal of a wealthy man named Hosokawa for one year. Although it was for his son's sake, Hitoshi laments his powerlessness for selling his beloved wife. Every week, Hosokawa sends us a video recording the whole process of how Hibiki is being trained.
