- Also known as The Gang Doctor
- Genre Medical
- Action
- Romance
- Drama
- Written by Jang Hyuk-rin
- Directed by Oh Jin-suk
- Starring Joo Won
- Kim Tae-hee
- Composer(s) Park Gi-heon
- Country of origin South Korea
- Original language(s) Korean
- No. of episodes 20
Main characters
- Joo Won as Kim Tae-hyun[6] A skilled surgeon, who under the alias Yong-pal moonlights as a mercenary doctor for hire
- Kim Tae-hee as Han Yeo-jin A chaebol heiress placed in a coma by her enemies
- Jo Hyun-jae as Han Do-joon Han Yeo-jin's half-brother, who covets his sister's inheritance
- Chae Jung-an as Lee Chae-young Han Do-joon's wife
- Jung Woong-in as Chief Lee
- Stephanie Lee as Cynthia
- Song Kyung-chul as Doo-chul
- Ahn Se-ha as Man-sik
- Bae Hye-sun as Nurse Hwang
- Jo Bok-rae as Park Tae-yong
- Cha Soon-bae as Chief Shin
- Kim Mi-kyung as Charge nurse, surgery
- Oh Na-ra as Charge nurse, intensive care
- Park Pal-young as Hospital director
- Park Hye-soo as Kim So-hyun
- Do Yong-gu as Tae-hyun's father
- Kim Na-woon as Tae-hyun's mother
- Nam Myung-ryul as Chae-young's father
- Jang Gwang as Chairman Go
- Yoo Seung-mok as Detective Lee
- Jo Hwi as Detective Kim
- Kim Dong-seok
- Lee Jooyeon
Sinopsis Yong Pal Episode 1 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 2 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 3 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 4 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 5 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 6 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 7 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 8 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 9 ( Part 1 ) | ( Part 2 ) | ( part 3 )
Sinopsis Yong Pal Episode 10 ( click here )
Sinopsis Yong Pal Episode 11 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 12 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 13 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 14 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 15 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 16 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 17 ( Part 1 ) | ( Part 2 )
Sinopsis Yong Pal Episode 18 ( Part 1 ) | ( Part 2 ) END
