(You’re San) Wooyoung. He’s a part of the Jung family, one of the poorest families in town. What can he do about it? Not much, it’s not his fault. You’re son of the Choi family. You’re who people call ‘the Choi San’. Powerful and unapproachable mafia boss… Wooyoung’s dad spends most money on alcohol and he often beats Wooyoung up… One evening after a business meeting while driving home, you see a boy sitting on the curb of the road…