16 episodesFirst aired 19 July 2019
E1Jul 20191h 1m
Hours before leaving the country, Kang Si-yeong steps in as a correctional physician and saves a life with the helping hand of Cha Yo-han.
E2Jul 20191h
Lee Yu-jun warns Si-yeong about Yo-han. When she confronts Yo-han about his diagnosis and crime, he questions the source of her anger.
Jul 20191h 7m
Yo-han's past precedes him at his new workplace. Dreading a painful future, a famous athlete makes a heart-stopping request.
Jul 20191h
Si-yeong begins to understand Yo-han’s philosophy on pain management upon hearing the full account of the events from three years ago.
Aug 20191h 2m
As patients fill the Pain Management Center, one in particular catches Yo-han's eye with his lack of symptoms. Son Seok-gi approaches Si-yeong.
Aug 20191h 2m
Yo-han lets history convince a young patient to undergo major surgery. Si-yeong wins Yo-han's praises for finding answers through patients' stories.
Aug 20191h 6m
Si-yeong becomes the first person to learn of Yo-han's secret. A suspected pandemic-infected patient enters the Pain Management Center.
Aug 20191h
The pain management team diagnoses a patient at war with unknown demons. Heo Jun asks for forgiveness. Si-yeong confesses her feelings.
Aug 20191h 7m
A former actress receives treatment for a rare kind of cancer. Yo-han starts to experience worrying symptoms.
Aug 20191h
Yo-han's doctor tells him to choose between his career and his life. Min Tae-gyeong makes up her mind about her husband. A patient loses all hope.
Aug 20191h
During an investigation into a patient's switched-off ventilator, Seok-gi is surprised by the findings and Yo-han's actions.
Aug 20191h
Si-yeong embraces her role as Yo-han's guardian. A young patient returns with new symptoms. Yo-han and Seok-gi learn about each other's conditions.
Aug 20191h
Without consulting Seok-gi, Chae Eun-jeong takes matters into her own hands by publicly questioning Yo-han's qualifications to treat patients.
Aug 20191h
Seok-gi gets a tip from an unexpected source. At the disciplinary hearing, Yo-han's supporters advocate on his behalf.
Sept 20191h
Si-yeong tearfully bids farewell to loved ones. After pushing her away out of fear, Yo-han finally gives her his answer.
Sept 20191h
To Si-yeong's relief and disbelief, Yo-han reappears in front of her after three years of silence. His vision for healing comes to fruition.