Overview: E2, Ryu Tae-suk and the samples go missing. Seeing a familiar name on the intruder, Ji-an follows her down the vents for answers.
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First Air Date: Dec 24, 2021Last Air date: Dec 24, 2021Season: 1 SeasonEpisode: 8 EpisodeRuntime: 45 minutesQuality: HDIMDb: 7.70 / 10 by 599 usersPopularity: 43.665Language: Korean