Seoul Busters

A crime unit with the lowest arrest rate gets started on its first case with its new chief, Yubin.

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.