- Drama:
Signal (2016)
- Episodes:
16
- Genre:
Fantasy, Thriller, Procedural, Action
- Subtitles: English
- Status:
Completed
- Aired:
2016
- Country:
South Korea
Synopsis
A criminal profiler Park Hae Young (Lee Je-hoon), solves a kidnapping case that ended up with a falsely accused who apparently disappeared after the crime, with a mysterious walkie-talkie he picks up. The success of this case triggers the formation of a long-term cold case team, led by Detective Cha Soo-Hyun (Kim Hye-soo), who has been searching her long-lost mentor Lee Jae-Han (Cho Jin-woong), for the past fifteen years. With the help of Detective Lee Jae-Han, the person at the other end of the walkie-talkie, Park Hae-young solves other cold cases that have remained unsolved for years, while helping Lee Jae-Han help solve some cases in the past. Grave unintended sequences follow.