Mark Tuan aka Mr. Popular, he's the richest and most popular guy in JYP High. Everyone in the school feared him, love him, envied him. Nobody talked back to him or tried to argue with him, that is until a tough yet clumsy girl named Kang Seulgi transferred to his school. Nobody expected or even imagine Mr. Popular being hit, let alone punched in the face. But it happened. Mark swore he'll get his revenge. But when he discovered something about Seulgi, he became curious about her. When he became involved with her, Mark discovered feelings and experiences he never had before. || Please, no plagiarism ||