Yoo-suk (Ju-hyuk Kim) looks for a girlfriend who disappeared. Ae-yeon (Yun-ji Lee) has a fake diamond, which her ex-boyfriend gave to her. Ae-yeon was dumped by her ex-boyfriend. Byung-chan (Hyung-jin Kong) does not believe in love. Bok-nam (Jung-se Oh) is in love with a friend of a friend.
