Yeon-woo, neurologically colorblind, sees colors through Yoo-han in a "color rush." Their connection intertwines with the mystery of his missing mother.
SeasonsSeen 0 of 16 episodes
- 8 episodes · 2020Mark season watched
- 8 episodes · 2022Mark season watched
| Actor | Role |
|---|---|
 Yoo JunChoi Yeon-woo | Choi Yeon-woo |
 Han Sang-hyukKim Se-hyun | Kim Se-hyun |
 Yeon Min-jiYoo Yi-rang | Yoo Yi-rang |
 Oh Yu-jinKim Ye-won | Kim Ye-won |
 Baek Seo-hooJung Joo-haeng | Jung Joo-haeng |
 Min Hyo-giKang Min-jae | Kang Min-jae |
 Yoo Jang-youngSang-jae | Sang-jae |
 Ryu Ye-riKim Hyeon-joo | Kim Hyeon-joo |