Nagisa, an emergency doctor, is earnest and responsible, and has a good reputation in the hospital. One day, a man is brought to the hospital where Nagisa works. Nagisa does his best to treat and save the man's life, fulfilling his duty as a doctor, but the man is actually a vicious thug. Nagisa is violated in the hospital by the man, who has recovered. With the man's weakness exposed, Nagisa is drawn into the worst spiral of gang rape...