Chief Detective 1958

Detective Yeong Han's capture of the gang's second-in-command, Viper, sparks chaos at the station. (Source: Disney+)

Yeong Han recruits to Unit 1 the fiery Sang Sun, the might Gyeong Hwan, and the elite Ho Jeong. (Source: Disney+)

Yeong Han warns of robbers heading to Seoul, but Senior Superintendent Choi dismisses his concerns. (Source: Disney+)

Yeong Han suspects the orphanage director's involvement while delving into a missing infant case. (Source: Disney+)

Devastated by the sudden death, Yeong Han sets a trap to apprehend the prime suspect, Sal Mo Sa. (Source: Disney+)

Notable changes have reached Jongnam Police Station, where Baek Do Seok, a former military policeman, becomes the new Senior Superintendent. (Source: Disney+)

One January morning, a tragic suicide case falls upon Unit 1. Despite Do Seok's interference, Yeong Han persists, uncovering a grander truth. (Source: Disney+)

A brutal mugging occurs upon drunk pedestrians overnight. With all other officers engaged elsewhere, Unit 1 responds to the case. (Source: Disney+)

Yeong Han learns of peculiar disappearances at a textile factory. Clues reveal the involvement of the influential "Tennis Boys Club". (Source: Disney+)

Unit 1 locates the missing female workers and seeks their testimony, capturing Do Seok's attention. Do Seok's scheme backfires as Yeong Han thwarts it. (Source: Disney+)