Living with a neurological blindness that limits his ability to see color, Yun Woo has grown up in a world that looks very different from the one most people are accustomed to seeing. Only able to decipher varying tones of gray, Yun Woo knows the world is full of color but he has never seen them for himself. At least not until the day Yoo Han comes crashing into his world.As if brought together by fate, Yun Woo's life is forever changed, the day he meets Yoo Han. Falling for the boy's many charms, Yun Woo is overwhelmed by the unexpected rush of emotions he feels, every time Yoo Han is near. What's even more surprising is the sudden rush of color that washes over the world, every time Yoo Han walks into the room. Could this be a sign that Yoo Han is his destiny? While Yun Woo ponders his fate, his aunt Yi Rang searches desperately for the sister who went missing years ago. Joining his aunt on her quest, Yun Woo recruits Yoo Han's help and together they search for his mother. As they dig deeper into the mystery surrounding her disappearance, an unexpected story begins to unfold. Will these fated boys be able to solve the mystery of a missing mother while simultaneously unraveling the mysteries of their own hearts?
Yun Woo suffers from monochromat. 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 Go Yoo Han who dreams of becoming a K-pop artist. When Yoo Han takes off his mask, Yun Woo starts to see the colors.
Yun Woo recruits Yoo Han's help and together they search for his mother. As they dig deeper into the mystery surrounding her disappearance, an unexpected story begins to unfold.
Yun Woo believes that meeting a probe will only lead both of them to tragedy. However, Yun Woo can't push Yoo Han away as he wants to experience more color rush. Meanwhile, Yi Rang goes on a trip for a while to cover a story.
Yoo Han comes to Yun Woo's place to show him the night view in colors. Yun Woo experiences decoloring for the first time after hanging out with Yoo Han more. Yun Woo finally admits that he wants to keep Yoo Han close to him.
Yun Woo thinks Yoo Han is avoiding him as he warned him about the danger of mono. However, when Yun Woo tries to accept reality, Yoo Han invites him to attend an art exhibition together. Yun Woo opens up to Yoo Han more and talks about his missing mother to him.
Yun Woo's obsession with Yoo Han grows bigger and bigger each day. He is afraid that Yoo Han might leave him and won't be able to see colors again. He even purchases tools to kidnap Yoo Han, and Yi Rang worries about him.
Yoo Han teaches Yun Woo about the shades of brown and Yun Woo teaches Yoo Han about the shades of grey. Meanwhile, Yun Woo feels sorry for Yoo Han as he thought of kidnapping him out of his obsession with colors.
Yun Woo and Yoo Han run away from the hospital to see the ocean together. Yun Woo realizes how much Yoo Han means to him as they look at the different colors in the ocean. However, Yun Woo calls Yi Rang and finds out about Yoo Han's family.
Yoo Han was kidnapped trying to protect Yun Woo. Yun Woo has made it his mission to search for Yoo Han and for clues about his mother as well.
Yi Rang opens up to the possibility of Yun Woo investigating the disappearances. Yun Woo has a strange dream where a mysterious girl speaks to him about "probe surgery".
Yun Woo attends a funeral on his aunt's behalf, but when he arrives he discovers the deceased is the girl who appeared in his dream. She also happens to be the little sister of Se Hyun, Yun Woo's classmate and new friend.
Complete episode guide for Color Rush with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in Japan.
This episode guide is organized by seasons, making it easy to track your viewing progress or find specific episodes. Use the episode information to plan your binge-watching sessions or catch up on missed episodes.
Se Hyun asks to stay with Yun Woo for a few days after they spoke at the funeral. Se Hyun suggests they shouldn't be apart, so that he can protect Yun Woo from any danger.
Yun Woo and Se Hyun discover that Se Hyun's sister spent time at a secret bar where monos gather.
Yun Woo and Se Hyun investigate the candy factory where Se Hyun's sister was promised probe surgery in exchange for her labor.
Yun Woo and Se Hyun discover the truth behind the failing probe surgeries and push back against the con-artists behind the scheme.
Yi Rang solves the mystery of her missing sister.