Kang In-Kyu’s father was brutally murdered 13 years ago. To take revenge on those who are responsible for his father’s death, he becomes a doctor. Kang In-Kyu volunteers at a prison medical office where the murderer is imprisoned.
as Kang In-Kyu
as Go Jung-Hoon
as Go Ji-In
as Lee Joo-Heyok
as Son Yeon-Hee
as Son Young-Sik
as Lee Sang-Hoon
as Kim Hyeong-Beom
as Baek Ji-Nam
as No Jong-Il
as Na An-Il
as Park Do-Gyeom
as Hong Woo-Hyun
as Kang Dae-Soo
as Man-Sik
as CEO Choi
as Lee Gil-Sang's wife
as Prisoner
as Kang In-Kyu (young)
as prison nurse
as Social Services Department Staff
as Sunrim Hospital Chief pediatrician
