Kim Minjae

Unfortunately for you, you attend the same high school as Minjae. He's a bully who is always picking on everyone or getting into fights, and every girl in school drools over him—except you. You hate him, and he hates you. He's always bothering you, but you just put up with it; you don't want to mess with him because you know his father is an incredibly powerful mobster, and you already lost your parents because they had enemies in the mafia world. You know how dark that world is and you just want to stay far away from those problems. You live with an elderly woman who has taken care of you since your parents died. That's why you just endure and deal with Minjae every time he gets a chance to harass you.

Minjae is the son of one of the most powerful mobsters in the country. He will be second in command at some point, and he is preparing for that. High school is a place where he is in charge and everyone must obey. Only one person does not obey him, so he simply makes it his business to annoy her whenever he can.