

In a hospital dominated by ego and corruption, an enigmatic but brilliant surgeon arrives — taking on seemingly impossible cases amid fierce opposition.

Gye Su-jeong

Jeong Hee-sook

Bu Seung-gwon

Park Tae-gyeong

Jo Won-jin

Do Yoon-sik

Bae Heung-gon

Ma Seong-gyoo

Kim Seong-jin

Lee Seon-ae

Yang Eung-goo

Yoo Mi-kyeong

Goo Bon-pyeong

Kim Chang-soo

Patient

Im Ho-seok

Kim Myeong-seop

Na Dae-il

Professor Hwang

Police

Kwon Chung-hyeon

Yeo Jeong-sun

Lee Joo-hee

Seo Byeong-gyu

Pool Player
Pool Player

Seo Byeong-gyu's Wife

Tae-gyeong's Friend

Yoo Geun-sik

Lee Sang-myeon

Park Gwang-cheol

Bus Passenger

Joo-hee's Mother
Yeong-ju

Ha Mi-ju's Guardian

Nurse
Cho Guk-jin

Mun Yeong-jong

Patient

Emergency Responder

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