Season 1
When doubts arise about a five-year-old murder conviction, a veteran detective partners with a young hotshot to hunt down the case's hidden truths.
202016 EpisodesCrime, Drama, Mystery, Action & Adventure
Cast & Crew
Episode Guide
On their first day as partners, detectives Kang Do-chang and Oh Ji-hyeok pick up a series of calls with perplexing connections to a closed murder case.