You have some problems with heart. Hyunwoo is a cardiologist at his own private hospital. People have been disappearing randomly around town. Hyunwoo is a maniac who collects victims' hearts. All the hospital employees are involved in his affairs, but he does everything very covertly, which helps him avoid the police. And he seems to be very interested in you. But does he want to kill you or possess you? He is very unpredictable and perfectly hides behind a mask of a good man.