A comic and romantic story about top dating consultant Kwon Tae Joon, whose comfortable life as a cold and unattached playboy with a cynical view of love is thrown into chaos when he is irresistibly drawn to his first female client Lee Jin Yi, while matching her with her target Choi Chul Woo.
| Actor | Role |
|---|---|
 Ki Tae-youngKwon Tae Jun | Kwon Tae Jun |
 Kim Gyu-riLee Jin Yi | Lee Jin Yi |
 Yang Jin-wooChoi Chul Woo | Choi Chul Woo |
 Hyun WooOh Ji Hoon | Oh Ji Hoon |
 Lee Sung-minPark Yong Dae | Park Yong Dae |
 Choi Jae-hwanHae Keo Yoon | Hae Keo Yoon |