Kim Dae Myung

Hospital Playlist follows five long-time friends who are now doctors at the same hospital. They all started their undergrad in 1999 at the same medical school. The show explores their daily lives as doctors and their personal relationships with each other. They also share a passion for music and want to start a band together.

"The Sound of Your Heart" is based on the popular web-toon with the same title, which has been being published serially for the last ten years online. The web-toon has been loved much for the delightful stories about writer Jo Seok himself, his brother Jo Joon, and Ae-bong, who is Jo Seok's girlfriend and becomes his wife later in the story.

Jang Geu Rae played the board game "baduk" (a strategy game somewhat like chess) since he was a child. Playing the game was everything to him, but he failed to become a professional baduk player. Now he is thrown out into the real world. By an acquaintance's recommendation, He is able to begin to work at Wonin International as an intern and struggles to adapt working at a company. Meanwhile, Ahn Young Yi is a competent and intelligent new intern and Jang Baek Ki is another co-worker. Oh Sang Sik will play their boss.