The heat is on in Investigation 5, an undercover police unit specializing in thwarting violent crimes. Led by Superintendent Jang Moon Won, this team of young and elite officers, including Cha Gun Woo, Jang Min Joo, and Lee Won Jong, assume new identities and infiltrate dangerous crime syndicates. With only their wits and poker faces at their disposal, can the team complete their missions without blowing their covers in hostile territory?
Top Cast
Kim Bum as Cha Gun-woo
Park Sung-woong as Jang Mu-won
Yoon So-Yi as Yoo Min-joo
Lee Won-jong as Choi Tae-pyeong
Kim Tae-hun as Min Tae-in
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