1 Season
16 Episode
Signal - Season 1 Episode 2 We Still Have a Chance
There are those who are born monsters, but there are also those who are made into monsters by people.
The statute of limitations is lifted after the suspect's arrest. Hae-young joins Soo-hyun's team for the newly established cold case squad.
- Year: 2016
- Country: South Korea
- Genre: Crime, Mystery, Sci-Fi & Fantasy, Drama
- Studio: tvN
- Keyword: corruption, investigation, murder, tragic past, butterfly effect, dark, suspense, thriller
- Director: Kim Eun-hee, Kim Won-suk
- Cast: Lee Je-hoon, Kim Hye-soo, Cho Jin-woong, Jang Hyun-sung, Jung Hae-kyun, Kim Won-hae