Name : Seo Ji Hye aka jihye (You)Age : 20Students in seoul universityName : Lee Minhyuk aka minhyukAge : 22students in konkuk universityName : Lee Chan Hee aka chunjiAge : 19students in seoul university Lee Chan Hee aka chunji really like jihye for first time they attending for register name in Seoul university .Chunji always accompany jihye to hang out or study but him shy to told you thats hes like you one days his wanna told thats he feeling but you always ignore what hes said cause you always busy with minhyuk.