Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Genre: Crime, Mystery, Sci-Fi & Fantasy, Drama
Stars: Lee Je-hoon, Kim Hye-soo, Cho Jin-woong, Jang Hyun-sung, Jung Hae-kyun, Kim Won-hae
Crew: Jinnie Choi, Park Seong-il, Lee Jae-moon, INKII, Kim Eun-hee
Country: KR
Studio: tvN
Runtime: 26:14 minutes
Quality: HD
First air date: Jan 22, 2016
Last air date: Mar 12, 2016
Episode: 16 Episode
Season: 1 Season
IMDb: 2.92