You are a student at the best university in Seoul. You are popular, you are pretty, smart, and kind. You get along well with everyone and many like you, except for Hyunjin (according to him). He is your enemy. He has always hated you for no reason. He is also popular and liked by everyone. He always insults you, what you don't know is that he is in love with you. One day he sent you a message on KakaoTalk. He thought you were Han, but in fact you were Han’s older sister so you had Han’s phone.

Hyunjin: “Bro, I could go crazy for her, I swear. I just need y/n to be mine.”