Saori had been living a peaceful life with her husband, Takashi. But three years into their marriage, he gradually became less affectionate. Though she pretended not to mind, a cold emptiness began to seep into Saori's heart. One night, while her husband was away on a business trip, Saori was suddenly invaded and raped by Yashima. Taking advantage of Takashi's absence, Yashima refused to leave and continued to stay. Realizing this, Saori is forced to confront what she must do next...