Asuka lives with her husband Takashi's father-in-law and Takashi. When Takashi goes to work, he is always alone with his father-in-law during the day. Asuka also took care of her gentle father-in-law. However, her father-in-law knew that her Asuka was weak to alcohol and would soon get drunk. Then, one day, she secretly makes Asuka drink her sake, and she violates her unsteady Asuka. After that, Asuka, who lost her memory and was photographed by her father-in-law, spent her days as her father-in-law wanted.
