Dr. Jang Jun Hyeok is known as a brilliant surgeon to many. However, he is also very ambitious, and at times he seems to care more for his ambition than his patients. Dr. Jang Jun Hyeok has his eyes on the Chief of Surgery position which is held by Dr. Lee Ju Won at the moment. However, Dr. Lee is set to retire soon, but he wants Dr. No Min Guk, who trained in the United States, instead of Dr. Jang to replace him. There is another doctor, Dr. Choe Do Yeong, who is a friend and former classmate of Dr. Jang. Dr. Choe is the opposite of Dr. Jang because he cares much more for the patient than the political struggles in the hospital.
This is a story of the politics and power struggles of doctors and the patients who eventually get affected by them.