Eri-na, an office lady in love with her section chief. But... she had been raped during her school days and developed a fear of men. The perpetrator had a large bruise on his right shoulder. She was still haunted by that nightmare. One day, while working late alone together, their distance suddenly closed. Every day, she prepared lunch for the section chief. Moreover, when told there was good wine, she was invited to the section chief's room. And finally, Eri-na desperately accepted the lovemaking sex. However, the section chief also had a large bruise on his right shoulder... and then the section chief's attitude changed drastically. Eri-na was raped again. From that day on, her days of being tormented began.
