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Police Unit 38 Guest cast, played by Lee Seung Hyung Episode 1x01: Episode 1 (Jun 17, 2016) Episode 1x02: Episode 2 (Jun 18, 2016) Episode 1x06: Episode 6 (Jul 2, 2016) Episode 1x07: Episode 7 (Jul 8, 2016) Episode 1x08: Episode 8 (Jul 9, 2016) Episode 1x11: Episode 11 (Jul 22, 2016)