When the army pillages Sinaloa, an ambitious pot farmer pitches a plan to build a drug empire in Guadalajara; a young DEA agent transfers to Mexico.

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 threat leaves Mika shaken; Félix envisions a different kind of future for the Guadalajara cartel.