The second series of “Night Shift Ward 2” is here! Kuhabara, an elite doctor, is shocked to learn that the ideal woman he was looking for (Ai Nanase) has been undergoing various training as a material for humiliation experiments to develop the ultimate service nurse.One day, however, St. Cattleya... Riri, the director of the hospital, asks him to train the service nurses. Kuhabara shows her anger and rejects her story, but everything she does to her loved one inside the hospital is being watched by a monitor. Faced with two options: ``I'll lose my career and go to prison...or I'll train a nurse...'' Kuhabara chooses the latter.