Erina has finally purchased her dream home and is living happily with her husband. She met her husband at work and married him. She supports her husband as a full-time housewife. One day, her husband's boss, Sagawa, who has also looked after her, comes to visit her. It is thanks to Sagawa that her husband was able to get promoted. However, Sagawa suddenly confesses to Erina that he has always loved her, and tells her that her husband's performance has been poor and his future is in his hands. Erina is upset by this unexpected turn of events, and Sagawa begins to force himself on her...