The Trauma Code : Heroes on call kdrama – Cast, Plot overview

What happens when every second counts, and lives hang by a thread? The Trauma Code: Heroes on Call takes you inside the intense and emotionally charged world of trauma care, where brilliant surgeons, dedicated nurses, and ambitious young doctors work tirelessly to save lives against all odds.

The Trauma Code : Heroes on call ㅣInformation

CategoryThe Trauma Code : Heroes on call
Native title중증외상센터
CountrySouth Korea
Genremedical science
Director byLee Do Yoon
Story byChoi Tae-gang
Starring
Cast
Ju Ji Hoon, Chu Young Woo, Yoon Kyung Ho, Ha Young, and Jung Jae Kwang
Number of EpisodesSereis
Release datesJanuary 24, 2025
Streaming byNetflix

The Trauma Code : Heroes on call Cast

 Ju Ji-hoon as Baek Gang-hyeok

Baek Gang-hyeok is a genius trauma surgeon who has performed surgeries in conflict zones worldwide. Confident in his abilities, he possesses a bulldozer-like personality when he believes he is doing the right thing. He begins working at a university hospital and leads the severe trauma team there, transforming it from a nominal existence into a team that actively goes out into the field to save lives. 

Ju Ji-hoon
◾Birthdate: May 16, 1982
◾Birthplace: Seoul, South Korea
◾Debut Work: “Old Love” (2003)
◾Notable Works: “Princess Hours,” “Along with the Gods: The Two Worlds,” “Kingdom,” “The Spy Gone North,” “Hyena”
https://www.instagram.com/_jujihoon/

 Choo Young-woo as Yang Jae-won

Yang Jae-won is a fellow who becomes Baek Gang-hyeok’s first disciple. Smart and pacifist, he cannot lie. He was a top scholar student throughout medical school and is the only son of a third-generation doctor family. Initially belonging to the proctological surgery department led by Professor Han Yoo-rim, he is scouted by Baek Gang-hyeok to join the severe trauma team. 

Choo Young-woo
◾Birthdate: June 5, 1999
◾Birthplace: South Korea
◾Debut Work: “You Make Me Dance” (2021)
◾Notable Works: “Police University,” “School 2021,” “Once Upon a Small Town,” “O’PENing: Babel Syndrome,” “The World of My 17”
https://www.instagram.com/choiyoungwoo_/

Ha Young as Cheon Jang-mi

Cheon Jang-mi is a responsible nurse in the trauma center’s team. She plays a crucial role in supporting the medical staff and ensuring the smooth operation of the trauma unit.

Ha Young
◾Birthdate: August 29, 1992
◾Birthplace: Gwangju, South Korea
◾Debut Work: “Midnight Runners” (2017)
◾Notable Works: “The Outlaws,” “The Divine Fury,” “The Bad Guys: Reign of Chaos,” “The Closet,” “The Gangster, the Cop, the Devil”
https://www.instagram.com/hayoung_kim/

Yoon Kyung-ho as Han Yoo-rim

Han Yoo-rim is a proctologist and professor who closely watches Baek Gang-hyeok after losing his top pupil, Yang Jae-won, to the severe trauma team. He is portrayed as someone who is cautious and observant of the changes brought by Baek Gang-hyeok. 

Yoon Kyung-ho
◾Birthdate: July 5, 1980
◾Birthplace: South Korea
◾Debut Work: “The Chaser” (2012)
◾Notable Works: “Prison Playbook,” “Itaewon Class,” “Voice,” “The Fiery Priest,” “My Mister”
https://www.instagram.com/yoonkyungho/

Jung Jae-kwang as Park Kyung-won

Park Kyung-won is a resident in the anesthesiology department, taking on difficult surgeries right before his specialist exam. His expertise is vital in managing patients’ pain and vital signs during complex procedures within the trauma center. These characters collectively contribute to the dynamic and high-stakes environment of the trauma center, each bringing their unique skills and personalities to the team.

Jung Jae-kwang
◾Birthdate: November 2, 1990
◾Birthplace: South Korea
◾Debut Work: “The Poet and the Boy” (2017)
◾Notable Works: “Be Melodramatic,” “The Uncanny Counter,” “Hometown Cha-Cha-Cha,” “D.P.,” “Our Beloved Summer”
https://www.instagram.com/jaekwang_jeong/

The Trauma Code : Heroes on call ㅣPlot

“The Trauma Code: Heroes on Call” follows the high-stakes, emotionally charged world of a severe trauma center, where every second counts and every decision can mean the difference between life and death.

At the heart of the story is Baek Gang-hyeok (played by Ju Ji-hoon), a brilliant trauma surgeon with experience in war zones around the world. He joins a university hospital and takes charge of its underfunded and understaffed severe trauma team, determined to turn it into a life-saving unit that actively responds to critical emergencies. Known for his unyielding confidence and bulldozer-like personality, Baek is both inspiring and challenging to those around him.

Joining him is Yang Jae-won (Choo Young-woo), a top-ranked medical graduate and the only son of a prominent doctor family. Initially hesitant, Jae-won becomes Baek’s first disciple, finding his own calling in the high-pressure environment of trauma care. Alongside them is Cheon Jang-mi (Ha Young), a dedicated nurse who keeps the trauma center running smoothly, and Park Kyung-won (Jung Jae-kwang), an anesthesiology resident who faces the intense demands of the operating room.

The drama explores the relentless challenges faced by the trauma team as they confront life-and-death emergencies, limited resources, and systemic hurdles. Each case tests their skills, resilience, and humanity, while also shining a light on the sacrifices required in their personal lives.

As the team grows closer and fights to save lives, The Trauma Code: Heroes on Call delves into themes of courage, dedication, and the unbreakable bonds formed in the pursuit of saving others. With gripping medical scenes, heartfelt character arcs, and a powerful exploration of the healthcare system, this drama promises to leave a lasting impact on viewers.

The Trauma Code : Heroes on call Point to watch

Original Work: “Severe Trauma Center: Golden Hour”

“Severe Trauma Center: Golden Hour” is a medical web novel written by Hansan Lee, an ENT specialist and popular YouTuber. The story was serialized on Naver Series from March 20, 2019, to November 10, 2021, gaining immense popularity for its realistic portrayal of trauma care.

The novel focuses on the formation of a university hospital’s severe trauma center and follows Baek Gang-hyeok, a brilliant trauma surgeon, and his colleagues as they battle to save critically injured patients. Drawing from the author’s real-life medical expertise, the novel offers a detailed and authentic depiction of the challenges faced by medical professionals in high-pressure situations. It is said that Dr. Lee Guk-jong, a renowned trauma surgeon in Korea, served as inspiration for the protagonist, adding depth and relatability to the story.

Thanks to its success, the novel was adapted into a webtoon illustrated by Hong Bi-chi-ra, which ran on Naver Webtoon from December 15, 2019, to December 25, 2022. The webtoon captivated readers with its vivid artwork and faithful adaptation of the original story.

Building on its acclaim, the story is set to be adapted into a drama titled “The Trauma Code: Heroes on Call,” scheduled for release in 2025. This multi-platform success—from web novel to webtoon and now a drama—highlights the powerful storytelling and emotional resonance of “Severe Trauma Center: Golden Hour.” It has become a benchmark in Korean medical narratives, blending entertainment with a meaningful exploration of the medical field.

 Authentic and Realistic Medical Narratives

Adapted from the popular web novel Severe Trauma Center: Golden Hour, written by a real-life ENT specialist, this drama delivers an unmatched level of realism. Every scene is steeped in the raw intensity of trauma care, from the chaotic urgency of emergency cases to the life-and-death decisions that define the profession. The story doesn’t just show what happens in the operating room—it immerses viewers in the relentless pressure and unyielding determination that drive the world of trauma surgeons.

 A Story of Dedication and Humanity

At its core, The Trauma Code: Heroes on Call is a tribute to the unsung heroes of the medical field. It’s not just about saving lives but about the courage and resilience of the people behind the masks. Through its characters, the drama explores the emotional highs and lows of trauma care, from the joy of a successful surgery to the heartbreak of loss. This human-centered storytelling adds depth to the series, making it as moving as it is thrilling.

Dynamic Characters and Stellar Cast

The drama’s characters are brought to life by an exceptional cast. Ju Ji-hoon stars as Baek Gang-hyeok, a brilliant yet unconventional trauma surgeon determined to reform an underperforming trauma team. Alongside him, Choo Young-woo portrays Yang Jae-won, a young doctor navigating the pressures of trauma care, and Ha Young plays Cheon Jang-mi, a dedicated nurse who holds the team together. The chemistry between these characters, combined with the actors’ powerful performances, creates a dynamic ensemble that drives the story forward.

Powerful Themes and Social Commentary

Beyond the gripping medical cases, The Trauma Code: Heroes on Call delves into the broader challenges faced by trauma centers. The series sheds light on issues like funding shortages, staff burnout, and the undervaluation of emergency medicine. These themes add layers of social relevance to the story, making it more than just a drama—it’s a thought-provoking commentary on the state of healthcare systems and the people who work tirelessly to uphold them.

Visually Stunning and Intensely Gripping Scenes

The drama doesn’t just tell its story—it pulls viewers into the action. From adrenaline-pumping emergency room sequences to intricate surgical procedures, every moment is captured with stunning cinematography and meticulous attention to detail. The high-intensity scenes are balanced with quieter, emotionally charged moments, creating a rich and immersive viewing experience.

Why Watch?

With its blend of authenticity, emotional depth, and gripping storytelling, The Trauma Code: Heroes on Call is more than just a medical drama. It’s an inspiring look at the dedication of trauma care professionals and the human spirit that drives them. Whether you’re a fan of medical series or simply looking for a compelling story, this drama promises to leave a lasting impression.

Get ready to experience the world of trauma care like never before when The Trauma Code: Heroes on Call premieres in 2025. It’s a story that will move, thrill, and inspire you.

The Trauma Code: Heroes on callㅣOST

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