Description:

Growing up as an orphan, Jeong He-Jin didn’t open his heart to anyone. After giving his all to become a cardiothoracic surgeon, he got into an unfortunate accident, after which he woke up not as ‘Jeon He-Jin’ but as ‘Choe Gi-Seok’. And on top of that, he has to using his skills…? The accident changed his fate drastically… Can he become the Greatest Cardiothoracic Surgeon as Choe Gi-Seok?

Alternative Titles:

Level Up Doctor Choi Kiseok, Level-Up Doctor, Level-Up Doctor Choi GiSeok, 레벨업 닥터 최기석