Teacher Kim used to be alone in protecting Doldam Hospital, but now he's not alone anymore. With the mindset that he'll did anything if it gives money, there is Seo U-jin who has been reborn as a doctor who truly knows how to care for patients. There is Cha Eun-jae, who no longer runs out of the operating room due to anxiety. Teacher Kim, who has dreamed of build a regional trauma center with his students and colleagues. Finally, a regional trauma center built at Doldam Hospital. A perfect trauma center with a clean exterior and state-of-the-art facilities but it couldn't open properly. The regional trauma center faces a precarious fate...  Will Teacher Kim be able to establish the regional trauma center at Doldam Hospital which was his long-cherished desire?

Season 3 Episode 2 - Between Ethics and Reality

As the patient's lung condition deteriorates due to tuberculosis, Teacher Kim opens the trauma centre operating room for Ri Bok-young's surgery. Air Date : 29th-Apr-2023

Season 3 Episode 1 - Break Line

The medical staff of Doldam Hospital fly out in a helicopter to a ship lost out at sea on behalf of Teacher Kim, who is absent on vacation. Air Date : 28th-Apr-2023  Read More

Season 3 Episode 2 - Between Ethics and Reality

As the patient's lung condition deteriorates due to tuberculosis, Teacher Kim opens the trauma centre operating room for Ri Bok-young's surgery. Air Date : 29th-Apr-2023  Read More

Season 3 Episode 3 - How to Put an Elephant into a Fridge? Part 2

Doldam Hospital hires new personnel. The people of Doldam, who thought Teacher Kim would be the new head of the trauma centre, hold an emergency meeting. Air Date : 5th-May-2023  Read More

Season 3 Episode 4 - Abracadabra

Patients injured in a residential fire are rushed into the emergency room. Seo U-jin treats the suspected arsonist despite Jang Dong-hwa's criticism. Air Date : 6th-May-2023  Read More

Season 3 Episode 5 - Code Clear

Cha Jin-man hates that Teacher Kim's methods are deeply rooted into Doldam Hospital and takes everyone except Lee Seon-ung and Dong-hwa to the trauma centre. Air Date : 12th-May-2023  Read More

Season 3 Episode 6 - Empathy & Sympathy

The trauma centre loses a patient and receives another patient in critical condition. Meanwhile, a child visits Teacher Kim at Doldam Hospital. Air Date : 13th-May-2023  Read More

Season 3 Episode 7 - Inciting Hope

Wounded soldiers are rushed to Doldam Hospital. A-reum is left alone to tend to the emergency room when rogue patients suddenly cause a scene. Air Date : 19th-May-2023  Read More

Season 3 Episode 8 - Underdog Effect

Patients rush into the emergency room while the staff tends to surgeries. Doldam Hospital falls into chaos as the gunman's identity is revealed. Air Date : 20th-May-2023  Read More

Season 3 Episode 9 - The Righteous Doctor Complex

When an old building collapses resulting in several casualties, a disaster medical support team is dispatched to the site. Air Date : 26th-May-2023  Read More

Season 3 Episode 10 - The Abuse of Justice

Doldam Hospital receives news of a second collapse, but the place is still full of injured people. Teacher Kim leaves everything and heads to the scene. Air Date : 27th-May-2023  Read More

Season 3 Episode 11 - The Certainty of Uncertainty

Go Gyeong-suk does not give up the legal battle over her son's death. She proposes a secret deal to bring down Jin-man, but Teacher Kim opposes to it. Air Date : 2nd-Jun-2023  Read More

Season 3 Episode 12 - The Courage to be Ordinary

Jin-man fails to find the culprit who broke into the director's office. His reputation is further ruined as incidents from his past become known. Air Date : 3rd-Jun-2023  Read More

Season 3 Episode 13 - The Parrotbill Paradox

Gang Dong-ju returns to Doldam Hospital, with his unconventional proposals causing a stir in the trauma centre. Air Date : 9th-Jun-2023  Read More

Season 3 Episode 14 - The Addiction to Success

Eun-jae performs emergency surgery on a non-trauma patient while she must join another surgery for a patient with multiple traumas. Air Date : 10th-Jun-2023  Read More

Season 3 Episode 15 - The Game Changer

People injured from a forest fire rush into Doldam Hospital. Yet, the trauma centre is empty due to the staff staging a boycott against Dong-ju. Air Date : 16th-Jun-2023  Read More

Season 3 Episode 16 - Dreamers

A fire approaches as if it would devour Doldam Hospital at any moment. Only after evacuating all the patients do the staff realise Teacher Kim was gone. Air Date : 17th-Jun-2023  Read More