"Raima have always wanted to become a psychiatrist and help the peoples whom the society has titled unfit for living a normal life" That's what Raima wants the other people to think but what she really want is a little bit different. "Blacktown Mental Asylum is the most dangerous mental asylum situated at the outskirts of Daegu where the top most dangerous psychopaths, serial killers, rapists, mafias are being treated" This is the information the government has tell to the society but what actually happens inside the four walls of the asylum stays there. All the doctors, nurses are aware of the horrendous things going on inside the asylum but are unable to do anything because of the fear of their superiors. So what will happen when Raima will enter the Mental Asylum? Is she also going to become scared from those things and will keep her mouth shut? Or will she help the patients and doctors to reveal the evil face of the people who are behind those horrendous things?