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.
as Dong-Ban Yoo-bin
as Moo Joong-ryeok
as Jeong Jeong-hwan
as Seo Min-seo
as Jang Tan-sik
as Jang Eun-kyeong
as Nam Yeong-eun
as Dong-goo
as Seo Hyeon-seo (Min-seo's sister)
as Kang Hui Ryong [Chief of police]
as Jung Jin Gyu [Songwon police station chief]
as Seo Hyun-seo
as Woman
