Carefree player and rich kid Taehyun knows that he feels something for Joonha, whether he's a boy or a girl. But he hasn't reckoned on the arrival of music star Jinhoo, Joonha's friend from childhoold, who's back in Seoul to stay. That's because Joonha seems ready to pick up right where he and his old pal left off. But can a close friendship remain just friendship when one of the boys is now a girl? Good-natured and oblivious, Jinhoo seems to take it all in stride-that is until Heewon, the trash-talking crazy girl, confronts him with a devastating revelation...