Detective Ma Seok-do changes his affiliation from the Geumcheon Police Station to the Metropolitan Investigation Team, in order to eradicate Japanese gangsters who enter Korea to commit heinous crimes. Ma Dong-seok, Lee Jun-hyuk, Munetaka Aoki, Lee Beom-soo, Kim Min-jae, Lee Ji-hun, Kim Do-geon Added on Amazon Prime 2023-08-25.