Cha Yo-Han—an arrogant but genius doctor of anesthesiology—and Kang Shi-Young—a smart, warm resident of anesthesiology—work together to help people with mysterious cases of acute or chronic pain.
Yoon Joo-Sang
Lee Won Gil [Former Minister of Health and Welfare]
32 episodes
Ji Sung
Cha Yo-Han
16 episodes
Lee Se-young
Kang Shi-Young
16 episodes
Oh Hyun-joong
Kim Won Hee
16 episodes
Lee Kyoo-hyung
Son Seok-Ki
16 episodes
Kim Hye-eun
Tae-Kyung
16 episodes
Shin Dong-mi
Chae Eun-Jung
16 episodes
Jeon No-min
Kang Yi-Soo
16 episodes
Uhm Hyo-seop
Kang Yi-Moon
16 episodes
Oh Seung-hyun
Min Joo-Kyung
16 episodes
