Doctor John /의사 요한/医生耀汉
Cha Yo-han (Ji Sung) is a doctor of anesthesiology. He is arrogant, but he is a genius at his work.
Kang Si-young (Lee Se-young) is a resident of anesthesiology who works with Cha Yo-Han. She is smart, warm and listens carefully to her patients. People, with mysterious acute or chronic pain come to the hospital.
There, Cha Yo-han and Kang Shi-young try to find the causes of their pain.
这是一部关于医生专门从事疼痛管理的医学剧，