Hye-soo, CEO of a suburban start-up in Mang-jin, endeavors to successfully host the city's emblematic 2nd Yeonsan-gun Cultural Festival but faces persistent unexpected challenges causing the festival to become chaotic.
| Actor | Role |
|---|---|
 Kim Jae-hwaHye-soo | Hye-soo |
 Jo Min-jaePark Sang-min | Park Sang-min |
 Park Kang-seopRae-oh | Rae-oh |
 Jang Se-rimEun-chae | Eun-chae |
 Kim Jong-gooKing Yeon-san | King Yeon-san |
 Moon Hee-kyungPaeng Gil-tan | Paeng Gil-tan |
 Yoo Jeong-hoKim Min-sung | Kim Min-sung |
 Kim Yoon-baeKim Myeol-chi | Kim Myeol-chi |
 Oh Woo-riGoo-reum | Goo-reum |
 Moon Hye-inCafe owner | Cafe owner |
 Kim Hwi-gyuBrother | Brother |