Shinichi and Kana have been dating since their school days and are now married. To pay off the mortgage on their home, they continue to work hard together after getting married. Kana has changed jobs to a company close to their new home, and although they are busy, they are living a fulfilling married life. Meanwhile, her boss, Miyoshi, the department manager, uses his power to try to make Kana his own, but things aren't going well, and he is frustrated. Finally, he rapes Kana by force while she is working overtime in a deserted office...