Haruno Ageha was an employee at Kumikiri Gallery. One day, she began an affair with Kohei, the husband of the gallery owner, Azusa. When Azusa discovered the affair, she took full control of Ageha, dominating her completely and transforming her into a depraved woman. As Azusa continued to torment and humiliate Ageha, she gradually began to develop true feelings for her.