An ambitious and brilliant assistant professor in the surgery department. Known for his cold personality and arrogant confidence, he is driven by a desire for professional advancement. He clashes with colleagues and is determined to secure the retiring department head position at all costs.
Min Su-jung is a rival of Jang Jun-hyeok in the hospital.
Oh Gyeong-hwan is a rival of Jang Jun-hyeok in the hospital.
Woo Yong-gil is a rival of Jang Jun-hyeok in the hospital.
Lee Ju-wan is a rival of Jang Jun-hyeok in the hospital.
Kang Hee-jae is a rival of Jang Jun-hyeok in the hospital.
Jang has a romantic interest in Lee Yoon-jin.
Jang is a senior doctor who mentors No Min-guk.
Jang and Choi are competing doctors with conflicting ideologies and ambitions.
Explore the full interactive character relationship map of Behind the White Tower