Overview: The serial killer reveals himself to Detective Do and Director Kang, but it only makes him lash out even more as he goes to teach the Golden Time Team a lesson.
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First Air Date: Jan 14, 2017Last Air date: Jul 31, 2021Season: 4 SeasonEpisode: 58 EpisodeRuntime: 60 minutesQuality: HDIMDb: 7.10 / 10 by 58 usersPopularity: 60.635Language: Korean