Overview: A mystery evil thriller which finds the truth of a recording tape containing mysterious serial killings and unidentified sounds in a small city.
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First Air Date: Sep 22, 2021Last Air date: Oct 28, 2021Season: 1 SeasonEpisode: 12 EpisodeRuntime: 48 minutesQuality: HDIMDb: 6.90 / 10 by 11 usersPopularity: 12.992Language: Korean