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