Park Jae Eon finds dating a waste of time but likes to flirt. Even though he is friendly and cheerful towards all, he does not pursue others. Park Jae Eon is a master of “push-and-pull” who doesn’t get swept up in emotions. Jae Eon draws firm lines between himself and other people and doesn’t reveal how he feels. Yet when Park Jae Eon meets Yoo Na Bi, he wants to cross those lines. Yoo Na Bi wants to date but doesn’t trust love. After a bitter experience with her first love, she doesn't believe in destiny anymore. But when she meets Park Jae Eon, he has a magical effect on her that challenges Na Bi’s decision to stay aloof.