To save the life of his intractable son, Kyohei's wife, Karen, signs a contract for a year to become a meat urinal for a wealthy man named Suzumiya. Kyohei laments his helplessness in selling his beloved wife, albeit for his son. In the video sent from Suzumiya every week, the appearance of Karen being trained is recorded from beginning to end, and Karen who showed a bullish posture at the beginning gradually becomes a thing of Suzumiya to the heart ...