Episode
2016
1h 14m
Hongwon-dong Case
Hae-young learns that Chi-soo and Jae-han met in 1999 during a case in Inju. After serving time for the crime, Hae-young's brother had killed himself.
Series
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
2 seasons
Upcoming Schedule
Where to Watch
Region: JP
Region: KR