
S01E01 Episode 1
Yeon Woo suffers from monochromacy. In his eyes, everything is in the shades of gray colors. On the first day at Sangsang High School, Yeon Woo gets to meet new classmates. One of them is...
Yeon Woo thinks of his mother who is still missing. He also reminisces what his mother told him about her color rush experience when she first met Yeon Woo’s father. At school, Yoo Han tries to teach Yeon Woo about colors.
Yeon-woo, neurologically colorblind, sees colors through Yoo-han in a "color rush." Their connection intertwines with the mystery of his missing mother.