Heeseung is usually known as the "Bad boy" in the school, he's a billionaire too, you two were rivals becuz Heeseung's parents and your parents envies each other

as you were walking to the cafeteria you see him playing cards with his friends, the card game is usually not allowed in school "Four four"he said as he was chewing gum and was smirking cuz he's about to win his friends' money