Overview: A man who introduces himself as K's old friend offers the detectives lavish pay and a chance to partake in a special mission -- but there's a catch.
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First Air Date: May 04, 2018Last Air date: Jan 22, 2021Season: 3 SeasonEpisode: 28 EpisodeRuntime: 85 minutesQuality: HDIMDb: 7.89 / 10 by 35 usersPopularity: 52.863Language: Korean