“Undercover” depicts the story of Han Jung Hyun, who has been hiding his identity for a long time, and Choi Yeon Soo, a human rights lawyer who becomes the first head of the Senior Civil Servant Corruption Investigations Unit to … Ji Jin-hee, Kim Hyun-joo, Yeon Woo-jin, Han Seon-hwa, Heo Joon-ho, Jeong Man-sik, Han Go-eun Added on Amazon Prime 2022-06-30.