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Appearances
Chief of Staff
Guest cast, played by Jang Jae Ho
- Episode 1x02: Rupture (Jun 15, 2019)
- Episode 1x07: Knot (Jul 5, 2019)
- Episode 2x02: Poisonous Fang (Nov 12, 2019)
- Episode 2x06: Maze (Nov 26, 2019)