Jiyeon is hot tempered girl L.joe who dared to jiyeon Jiyeon Name : Park Jiyeon Age : 18 Character : Hot tempered girl , but she was an intelligent and diligent she is also beautiful . But because of her hot tempered nobody male student dares to approach her. L.Joe Name : Lee Byung Hun Age : 18 Character : He is the only one who dares to jiyeon IU Name : Song Jieun Age : 18 Character : Jiyeon Bestfriend Tiffany Name : Hwang Mi Young Age : 17 Character : L.Joe Cousin