Overview: Han Ji-hyuk, an NIS agent gone MIA, returns after one year to join a new team as he searches for his lost past.
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First Air Date: Sep 17, 2021Last Air date: Oct 23, 2021Season: 1 SeasonEpisode: 12 EpisodeRuntime: 70 minutesQuality: HDIMDb: 8.00 / 10 by 38 usersPopularity: 31.517Language: Korean