Ryoji Harasaki, a graduated of Civic University, is a 10 years retired doctor. One day, a collegue ask him to be a temporary doctor in a hospital. He goes to see the manager of the hospital, but to his surprised, the manager is Narumi Shinjogi, a former nurse that Ryoji raped more than 10 years ago. He ask why was he chosen for the job, Narumi tells him that she doesn\'t want revenge on what he did to her but he called him for his \"expertise\". The hospital is constructing a special unit where wealthy people and politican would hang there during their stay. So Narumi wants nurses that would give \"special service\" for them, in other words sex slaves. Ryoji accepts and Narumi will provide information on each selected nurse in order to find their weakness and makes them the perfect sex slave. Will Narumi plot her revenge agaisnt Ryoji ??? Will Ryoji be successful in making the nurses, sex slave ??? Will the nurses get revenge if Ryoji violates them again and again ???