The heartwarming story of a genius surgeon who becomes a lawyer specializing in medical crimes after losing a patient to a surgical malpractice. Cathartic and suspenseful, this medical and legal drama paints the courtroom like an operating room, where a life may end or be given a fresh start.
Genius surgeon Yihan performs a heart transplant for Seokju, before he gets a secretive call.
Seokju dies from the surgery and Yihan goes on trial as the accused.
Five years later, Yihan returns as a lawyer and takes the case of Kitae, his former colleague.
Kitae dies suddenly. Yihan suspects it is related to Banseok University Medical Center.
Soyeon, an idol trainee, visits New-Hope Law Office, claiming she is a victim of ghost surgery.
Yosub shows up as a witness to Soyeon's case.
Yihan confirms he can operate on Junghyun's son. Meanwhile, Yihan meets Jingi after five years.
Junghyun asks Yihan to begin operation on her son, as his condition worsens.
Yihan succeeds in the operation on Junhwan thanks to Yosub. Hyukchul breaks his promise.
Yihan meets Jinwoo, boyfriend of Sunae, Miseon's daughter. Jayden competes in an auction house.
Yihan reveals Sunae has been taken hostage by Jingi. Jayden tells the truth about the new drug.
Yihan transplants Jinwoo’s lung to Sunae. Jayden offers a deal to Dohyung in a gambling house.
Yihan saves Yoonseok from Gukkwang Gang. A film of Jingi killing Dohyung is shown in the hearing.
Jingi and Miseon are arrested. Yihan tries to reveal the VIP that stole the heart of Seokju.
Yihan is sure Jayden took Seokju's heart. Someone unexpectedly shows up at Jingi’s trial.
Jayden takes revenge on Jingi. One year later, Yihan faces a retrial.
