One day, a man is brought to the hospital where Rei, who has a reputation as a beautiful surgeon, works. In order to fulfill her mission as a doctor, Rei tries her best to treat her and save her life, but the man is actually the worst ●●● devil. One day, the man recovers and finally takes care of Rei at the hospital. Furthermore, Rei's weakness was seized by her man, and she was drawn into the worst ●●● spiral.