Seasons & Episodes
EP 1
Young Goon Fires His Gun
EP 2
Searching for the Kidnapped Child
EP 3
Corruption Investigation Team's First Case
EP 4
Organ Traffickers
EP 5
Bribery Ledger
EP 6
The Favorable Side
EP 7
6 Bodies without Thumbs
EP 8
Call from Park Si Young
EP 9
Call from Baek Song Yi
EP 10
Jo Soo Yeon's Secret
EP 11
Young Goon in Danger
EP 12
Behind the Mask
EP 13
Appearance of Lawyer Yoon Ji Hoon
EP 14
Who Murdered Young Goon's Mother?
EP 15
Chi Gwang Getting Closer to the Truth
EP 16
Park Jin Woo Found Dead
Popular Cast
Seo Kang-joon
Kim Young-Koon
Han Suk-kyu
Do Chi-Gwang
Kim Hyun-joo
Han Tae-Joo
Kim Dae-gun
Detective Chan-Hee
Heo Sung-tae
Jang Hae-Ryong
Lee Jae-yoon
Kim Kang-Wook
Park Joo-hee
Jo Soo-Yeon
Ju Jin-mo
Park Jin-Woo
Kim Soo-jin
Yeom Dong-Sook
Jeong Do-won
Hong Jae-Sik
Kim Yong-ji
Lee Hyo-jung
Jeon Seok-chan
Kim Jo Han
