Misuzu, who has a personality that can't refuse when someone asks for something, lived a comfortable life with her husband. But there is one problem...that is her brother-in-law, Akira, who doesn't get along with her husband. One day after a few days have passed since Akira, who was divorced and unemployed, was allowed to live at Misuzu's house at the recommendation of her mother-in-law. Misuzu reluctantly accepts Akira's desperate request to see her naked. However, Misuzu, who is innocent, has no way of knowing that this is the beginning of Akira's plan to make her younger brother's wife a friend.