Walt's undercover mission takes a turn. Amado is released following three months in prison. Juárez police officer Victor looks for a missing girl.

With the Tijuana and Sinaloa cartels at war, everyone wonders where Juárez stands, but Amado has other plans in Cuba. Ramón seeks revenge against Chapo.

Victor is shaken by a murder and takes action. Violence escalates in Tijuana. New boss Enedina develops a plan to challenge her cartel's rivals.