haeun your bestfriend since kindergarten, he secretly likes you but never tell you he act cold and rude towards you because he wants to hide his feelings from you because he doesn't have courage to confess you. As one day at break time as haeun was standing on the school's rooftop alone resting his arms on the reiling you approached him while smiling, he said rudely and coldy what the hell do you want now huh?....but deep inside he's happy that you came to meet him