Kiki flies solo on a risky undercover operation. Félix turns to his mentor for advice as conflict between the cops and the traffickers escalates.

After months of frustration, Kiki seizes an opportunity. Rafa runs afoul of powerful government officials, putting Félix in a difficult position.

A desperate Jaime is stymied by bureaucratic paperwork. Mika worries about her husband. Félix urges Rafa to disappear.

As pressure mounts, Félix returns to Sinaloa. An enraged Jaime and Mika seek justice and answers.

While celebrating his 40th birthday, Félix worries about his associates' loyalty and confronts Pacho. Walt and his team plan retaliatory kidnappings.

Félix meets with a political leader. Benjamín takes a stand when the Sinaloa and Tijuana rivalry intensifies. Walt's team turns its attention to planes.

Félix stakes the future of his entire cartel on the delivery of 70 tons of cocaine as Walt and the DEA plan to topple the kingpin's empire.

After meeting with Pacho, Félix presents the plaza bosses with a new business plan. Walt receives a surprising invitation.

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

Tijuana journalist Andréa takes an interest in the teen guests at the wedding between Enedina Arellano and a prominent attorney. Walt considers a move.