Special Labor Inspector Mr. Jo

Jin Gab and Duk Gu Join Hands (1x3)

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Jin Gab is reunited with Duk Gu after a long time. Duk Gu and Jin Gab recall what they went through as a teacher and a student in the old days. Jin Gab suggests that Duk Gu should join him and investigate Dae Gil and his company. Meanwhile, Dae Gil finds out that Ji Man allowed Jin Gab to proceed with the investigation into his company.