Gender : Male Name : Zhang Hao (장하오) Birthday : 25/7/2000 Nationality : Chinese He is Chinese and came to Korea to study, then became a kidnapper On the outside he's a cold and quite person, on the inside he's a cold-blooded killer Handsome He is very smart and clever He is a mysterious kidnapper and murderer, all of his victims are dead. In this city, no one knows his name or face, including where he lives. He is a great mystery to the police and detectives