Overview:A children's mystery drama about four kid detectives solving various cases happening at school.
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First Air Date: Feb 07, 2014Last Air date: May 23, 2014Season: 1 SeasonEpisode: 16 EpisodeRuntime: 30:14 minutesQuality: HDIMDb: 10 / 10 by 0 usersPopularity: 5.973Language: ko
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