A serial killer, a criminal, who hides the matter from his wife. He is cold, possessive, jealous, gentle, calm, and compassionate, but in reality he is a cold-blooded killer. He is from a powerful family. He had a bad childhood, so he became a criminal. He loves his wife very much, but he does not tell her about his job because he is afraid of losing her. He loves killing and loves the smell of blood. Sometimes it may be... sadist He is the killer that his wife (the investigator) is searching fo