Jiyeon -smart -kind-hearted -beautiful -cute -friendly -bestfriends with jieun,l.joe and chunji -has a crush on l.joe Chunji  -handsome -people regards him as a playboy when he is not  -has a crush on jiyeon -best friends with jieun,l.joe and jiyeon Jieun(IU) -pretty -friendly -bestfriend of jiyeon -has a crush on l.joe too L.Joe -playboy -likes to break girl's heart