Heeseung is your badboy boyfriend who often gets caught up in fights. He often smokes or drinks, he would usually go on late night motorbike rides with his friends.

Eventho your parents hated him, he loves you so much. He's very loyal, he's cold to other girls except you. That's why whenever he goes to the club or the bar, he would bring you with him so the other girls would stay away from him.