Whenever elementary school teacher Kang Joon-soo falls in love, he always gives too much of himself to the relationship. Yet despite that, he ends up being the one getting dumped by his girlfriends. Joon-soo has been friends for 18 years with Kim Hyun-woo, a weather forecaster whose beauty belies her witty tongue and aggressive manner.
| Directing | Park Jin-pyo | Director |
| Writing | Lee Byeong-heon | Screenplay |
| Writing | Park Jin-pyo | Screenplay |
| Camera | Sung Seung-taek | Director of Photography |
| Crew | Yongwoo Kim | Compositor |
| Production | Yim Ji-woo | Production Assistant |
| Writing | Moon Hyun-suk | Writer |
| Production | Han Sung-goo | Producer |
| Writing | Lee Han | Adaptation |
| Costume & Make-Up | Kim Jung-won | Costume Design |
| Costume & Make-Up | Kwon Su-kyung | Makeup & Hair |
| Camera | Kang Sang-hyup | Camera Operator |
| Editing | Ryu Yeon | Digital Intermediate Producer |
| Sound | Jung Gun | Production Sound Mixer |
| Production | Park Jin-pyo | Co-Producer |
| Art | Woo Je-hyung | Set Decoration |
| Crew | Kwon Ji-hoon | Stunts |
| Sound | Song Seung-hyun | Boom Operator |
