On his last day of surgical residency, Dr. Jung Haejin was hit by a truck, and his life came to a tragic end. Miraculously, he wakes up in the body of Choi Giseok, a soon-to-be surgical intern and Haejin's heart transplant recipient. As he makes sense of his resurrection, he notices holographic screens that only he can see, showing the exact statuses of his patients and medical colleagues. Now, Dr. Choi vows to use this inexplicable power to become the world's best cardiothoracic surgeon. 165s5u

Original Webtoon:
KakaoPage, Daum

Official Translations:
English, Japanese, S.Chinese

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 ‘Choi GiSeok’.
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 ‘Choi GiSeok’?