Sim Chung-Yi has an absolute sense of sight which allows her to identify thousands of colors. She also has a bright personality. Sim Chung-Yi meets Ma Poong-Do who is a pianist. He is highly skilled on the piano, but he receives criticism that he has lack of sensibility. Sim Chung-Yi and Ma Poong-Do develop romantically. Sim Chung-Yi also tries to find a secret of her father.
After an accident left a budding artist color blind, his best friend takes it upon herself to bring back the colors in his life and make him realize her unwavering love. But this proves to be no easy task when a potential rival enters the picture.
A story between a reporter and a prodigy in the Chinese traditional game of Go. Before others, he is like an impenetrable wall but before her, he is just a young man learning to love. Sheng Jing Chu is a young talented Go player. Once a dark horse, he gains fame after winning a match that turns him into an overnight sensation in the world of Go. Despite never accepting any interviews, he becomes the subject of increasing media attention. When reporter-in-training Cheng Liao helps Sheng Jing Chu get out of a situation, she is mistaken for his girlfriend. What started as a lie turns into a reality when they fall for each other.
Yeon-woo, neurologically colorblind, sees colors through Yoo-han in a "color rush." Their connection intertwines with the mystery of his missing mother.
It tells the romance of Yu Ra a web novel writer who planed her new romance novel when she saw by chance the photographer Jung Woo but ended up being the main character of the story.