Facing threats of assassination, young King Jeongjo turns to his court eunuch for protection, but the trusted aid has a secret past. Jae-young Jeong, Jae-hyeon Jo, Seong-woong Park, Hyun Bin, Eun-Chae Jeong, Jeong Eun-Chae, Hyun Bin, Cho Jung-seok, Jung Jae-young, Jung Eun-chae, Park Sung-woong, Han Ji-min, Cho Jae-hyun, Kim Sung-ryoung Added on Netflix 2023-09-04. Youtube Trailer