Overview: Two detectives communicate through a walkie-talkie to solve a cold case. One detective exists in the present day, and the other detective exists 15 years in the past.
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First Air Date: Apr 10, 2018Last Air date: Jun 12, 2018Season: 1 SeasonEpisode: 10 EpisodeRuntime: 54 minutesQuality: HDIMDb: 6.90 / 10 by 9 usersPopularity: 28.72Language: Japanese