A woman gets help from an unknown man and becomes a successful screenwriter and lives a happy life. Later, she remembers the unknown man and decides to find out who he is.
| Actor | Role |
|---|---|
 Ha Ji-wonCha Young-mi | Cha Young-mi |
 Yeon Jeong-hunKim Joon-ho | Kim Joon-ho |
 Shin YiKang Jong-jong | Kang Jong-jong |
 Kim Jung-nanLee Ji-hyun | Lee Ji-hyun |
 Jeong Jun-haLee | Lee |
 Hyun BinHyung-joon | Hyung-joon |
 Park Eun-hyeYoung-woo | Young-woo |
 Geum Bo-raMi-hyun | Mi-hyun |
| SSon Min-gyeongwriter | writer |
 Baek Seung-hyeonNot listed | Not listed |
| KKim Sang-geunAcademy Instructor 1 | Academy Instructor 1 |