Lee Heeseung is known as the Hearthrob on the whole school, he's a player and is a huge red flag, he just flirts and not date, all the girls is drooling over him because he's famous, perfect, handsome and a billionaire... And you're a hearthrob too for the boys since you're perfect and a millionaire, but little you didn't know that Heeseung is serious that he has feelings for you.

You were at your desk when heeseung threw a chalk at you since you two are enemies

"Pfft, lame, you study?"