...
강매강
Songwon Police Violent Crimes Unit 2 has the lowest arrest rate in the country. After their chief is demoted, the team is exiled to a closed daycare center. Enter Yubin, their new leader. Despite the team's initial distrust, Yubin and the team start to bond as they solve cases together.
A crime unit with the lowest arrest rate gets started on its first case with its new chief, Yubin.
The team investigates a murder disguised as a suicide and gets in a bind as another death occurs.
The team advances the investigation with information from the witness. Yubin identifies the suspect.
A fire breaks out at a fried chicken shop run by Joongryeok's acquaintance.
The team narrows down the arson suspects but hits a dead end. Yubin then proposes a shocking theory.
Following Yubin's lead, the team pivots their investigation and uncovers new information.
A six-year-old girl is kidnapped. Amid the kidnapper's threats, Yubin dismisses a prime suspect.
Another team takes over the case, but Yubin's team secretly continues probing, sparking a showdown.
Armed with Tansik's clue, the team sneaks into a restricted area and faces a perilous situation.
The team identifies a suspect but lacks proof. Meanwhile, time is running out for them.
A woman arrested for breaking in is a romance scam victim. The team set up a stakeout.
Yubin's team baits the suspect but finds out things are not as they seem.
The team takes on a cultural artifact theft case and investigates everyone with access to the house.
The suspect claims someone else stole the painting. The team goes undercover to catch the culprit.
Yubin's team uncovers a union of gangsters and forms the Dongbang Group to infiltrate it.
Yubin's team leads a double life and manages to meet the right-hand man of the MZ Union's boss.
A university student is found to have been murdered the same way Yubin's fiancée was.
Hyunwoo identifies the murderer. Meanwhile, Junghwan obtains CCTV evidence but falls in danger.
Joongryeok hunts down Junghwan's attacker, while Yubin discovers crucial evidence has vanished.
The team trusts Yubin's claim that the real murderer is still out there, and gathers evidence.
Kim Dong-wook
Dong-Ban Yoo-bin
Park Ji-hwan
Moo Joong-ryeok
Seo Hyun-woo
Jeong Jeong-hwan
Park Se-wan
Seo Min-seo
Lee Seung-ryong
Jang Tan-sik
Son Eun-seo
Jang Eun-kyeong
Kim Seung-hwa
Nam Yeong-eun
Kim Ra-on
Dong-goo
金希京
Seo Hyeon-seo (Min-seo's sister)
Choi Gwang-il
Kang Hui Ryong [Chief of police]
Ahn Sang-woo
Jung Jin Gyu [Songwon police station chief]
Kim Si-gyeong
Seo Hyun-seo