In Sinaloa, a student learns about plant harvesting, highlighting the region's agricultural focus. Rafael Caro Quintero, involved in illicit activities, reflects on his past as a student. Miguel Ángel Félix Gallardo, a Sinaloa State Police officer, displays his influence and negotiating skills when the national army confronts local traffickers. Despite the tense situation, Gallardo ensures a non-violent resolution. Post-raid, discussions about moving operations to Guadalajara for strategic reasons take place. Gallardo's family dynamics are revealed, showing his protective and foresighted nature. In Guadalajara, Gallardo's partnership proposal with local traffickers is rejected. Undeterred, he forms a new alliance, offering a unique marijuana strain, marking the start of an ambitious drug trafficking empire. Personal interactions among characters unveil their motivations and relationships within this complex trade.