Spring Days

Koh Eun-ho is a doctor who goes to Jeju Island to work in a clinic. His father owns a hospital, and had divorced his mother when he was a child to marry a barmaid. There, Koh Eun-ho builds a relationship with the timid Seo Jung-eun. Jung-eun starts out as a mute person, due to the fact that she was traumatized in the past, therefore she chooses not to speak a word. She is capable, but very unwilling. However, Eun-ho helps her get over the past, and motivates Jung-eun to be heard. Jung-eun is ever so grateful to Eun-ho, and the bond between them seem very strong.

When Eun-ho builds up the courage to find his mother, Jung-eun finally speaks out telling him that he must come back to her. Unfortunately while driving with his mother, they gets into a car accident which kills his mother, and Eun-ho is left in a coma.

When Jung-eun hears about the incident she quickly goes to Eun-ho's side in the hospital (the hospital his father owns). There, Jung-eun is introduced to Eun-ho's half-brother, Eun-sub. Eun-sub's mother was a woman of lies and manipulation, therefore his relationship with his mother were not good.

His relationship with his father is even worse. Eun-sub's interests is in music, but is forced to work as a doctor. He can be quite immature, and only thinks of himself. He doesn't have a good relationship with Eun-ho either and strongly believes that Eun-ho despises him and he tried to compete with Eun-ho in whatever he does.

Not surprisingly, Eun-sub falls hard for the naive, pure Jung-eun. But, she is his brother's girlfriend...