Investigation Couple

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Investigation Couple


  • Title: 검법남녀 / Geombeomnamnyeo
  • Also known as: Partners for Justice
  • Genre: Drama, crime, mystery
  • Episodes: 32
  • Broadcast network: MBC
  • Broadcast period: 2018-May-14 to 2018-Jul-17
  • Air time: Monday and Tuesday 22:00 (2 episodes back-to-back)
  • Original Soundtrack: Investigation Couple OST


A warm-hearted prosecutor and a forensic scientist with a bad personality must join forces in order to catch a serial killer. --MyDramaList


Correlation chart
Main Cast
Eastern District Prosecutors' Office
National Forensic Service
Eun Sol's family
Gangdong Police Station
  • Hong Seo Joon (홍서준) as Yoo Tae Joon (Lawyer)
  • Yoon Ji Min as Lee Hye Sung (chief of thoracic surgery department)
  • Chae Yoo Ri (채유리) as Han Soo Yun's daughter
  • Kim Do Hyun as Oh Man Sang (ep 1-4, Kwon Mi Hee's husband)
  • Park Mi Sook (박미숙) as Kwon Mi Hee (ep 1-4, victim)
  • Won Se Hee (원세희) as Oh Man Sang's lawyer (ep 3-4)
  • Kim Ji Hoon (김지훈) as Oh Man Sang's lawyer (ep 3-4)
  • Lee Na Ra as Choi Hwa Ja (ep 4-8, Jang Deuk Nam's wife)
  • Kim Do Young (김도영) as Jang Il Nam (ep 4-8, Jang Deuk Nam's eldest sister)
  • Go Seo Hee (고서희) as Jang Yi Nam (ep 4-8, Jang Deuk Nam's second sister)
  • Yoon Sa Bong (윤사봉) as Jang Hoo Nam (ep 4-8, Jang Deuk Nam's third sister)
  • Ha Eun Soo (하은수) as Yun Mi Rae (ep 8-11, victim)
  • Kim Min Kyu (김민규) as Kim Joon Tae (ep 9-11,29 Yun Mi Rae's boyfriend)
  • Oh Hee Joon as Suk Do Hoon (ep 9-11, Yun Mi Rae's stalker)
  • Kim Joo Young (김주영) as Jung Ji Hoon (ep 12, traffic accident assailant)
  • Lee Uhn Jung (이언정) as Han So Hee (Baek Bum's lover)
  • Go Se Won as Kang Yong (Kang Hyun's brother)
  • Lee Ah Jin (이아진) as Hong Sun Ja (ep 14, Lee Dong Jin's wife)
  • Uhm Ji Sung as Ma Sung Jae (ep 15, victim, Ma Do Nam's son)
  • Choi Won Hong as Park Joon Ha (ep 15-17, Ma Sung Jae's roommate)
  • Kim Nan Hee (김난희) as Park Joon Ha's mother
  • Park Ji Il as Pyo Yoo Sung (Professor of Hankook University)
  • Choi Jong Ryool (최종률) as Baek Bom's father (ep 18)
  • Kim Sun Kyung as dr. Park (ep 21)
  • Choi Young Woo (최영우) as Yum Dae Shik (ep 23-26)
  • Kim Seung Hoon as Yum Dae Chul (ep 23-26)
  • Kim Ga Young as Kim Hyo Jin (ep 23-26, Yum Dae Chul's wife)
  • Kim Ki Chun as coroner (ep 23)
  • Oh Man Suk as Do Ji Han
  • Kim Young Woong as Yang Soo Dong
  • Kwon Hyuk (권혁) as Kang Chi Soo
  • Jun Gook Hwan as Oh Pil Joong (ep 30-32, Oh Man Sang's father)
  • Park Gun Rak (박건락) as (ep 30-31, Oh Man Sang's driver)
  • Jun Yeo Jin as Lawyer Han Ji Won (ep 3-4, 30-32, one of Oh Man Sang's lawyer)

Production Credits

Episode Ratings

See Investigation Couple/Episode Ratings


  • Each night's broadcast is divided into two 30 minute episodes with a commercial break in between.

External Links

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