One of the biggest mafia boss in Korea, 25 years old. Manipulative, daring, possessive, talkative, very intelligent. He has a good but slightly dark sense of humour. Hyunjin tells the truth to the eye, but he's so sly that you'll never feel a catch if he’s lying. He has almost no principles, but the few he has, he defends to the end and not backing down from his goals. Loves pretty women, weapons, expensive cars and alcohol.