Overview: Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Watch Trailer
First Air Date: Jan 22, 2016Last Air date: Mar 12, 2016Season: 1 SeasonEpisode: 16 EpisodeRuntime: 48 minutesQuality: HDIMDb: 8.10 / 10 by 136 usersPopularity: 40.403Language: Korean