Although they weren't blessed with children, Yuri felt happy in her marriage to her honest husband. However, her married life changed drastically when her husband's younger brother moved in. Being much younger, the brother was still young and unemployed, a so-called NEET. He would approach Yuri as soon as her husband left for work and try to harass her. When she refused, he would scream and become violent. Unable to confide in her husband, Yuri struggled with this problem day after day. But she knew she couldn't let it continue like this...