
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…
Crime • Series • 2015 • 1 season
Starring: Kim Bum, Park Sung-woong, Yoon So-yi

S1 E1 - Episode 1
After his partner is killed, Gun Woo joins the elite undercover unit the Criminal Investigation Team and goes deep undercover to recover an old friend.
Jun 16, 2015 • 1h 5m

S1 E2 - Episode 2
Though Gun Woo is suspected of being a cop, the gang brings him along on a job. The Criminal Investigation Team finds Hae imprisoned by the gang, but he insists on staying to complete the mission.
Jun 17, 2015 • 1h 5m

S1 E3 - Episode 3
Min Tae In finds a way to extract himself and prove Gun Woo's loyalty. Complications ensue as as the criminals attempt to steal the hologram.
Jun 22, 2015 • 1h 5m

S1 E4 - Episode 4
Gun Woo officially joins the team and puts his investigation skills to use as they track a hacker known as the Mermaid.
Jun 23, 2015 • 1h 5m
S1 E5 - Episode 5
Jun 29, 2015 • 1h 5m
S1 E6 - Episode 6
Jun 30, 2015 • 1h 5m
S1 E7 - Episode 7
Jul 6, 2015 • 1h 5m
S1 E8 - Episode 8
Jul 7, 2015 • 1h 5m
S1 E9 - Episode 9
Jul 13, 2015 • 1h 5m
S1 E10 - Episode 10
Jul 14, 2015 • 1h 5m
S1 E11 - Episode 11
Jul 20, 2015 • 1h 5m
S1 E12 - Episode 12
Jul 21, 2015 • 1h 5m
S1 E13 - Episode 13
Jul 27, 2015 • 1h 5m
S1 E14 - Episode 14
Jul 28, 2015 • 1h 5m
S1 E15 - Episode 15
Aug 3, 2015 • 1h 5m
S1 E16 - Episode 16
Aug 4, 2015 • 1h 5m
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Hidden Identity
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?
Crime • TV Series • 2015
