Chilean drug chemist Cockroach brings his product to Colombian smuggler Pablo Escobar. DEA agent Steve Murphy joins the war on drugs in Bogota.

Communist radical group M-19 makes a move against the narcos, while Murphy gets an education in Colombian law enforcement from his new partner Peña.

Murphy encounters the depths of government corruption when he and Peña try to derail Escobar's political ambitions by proving he's a narco.

Despite a new extradition treaty, the U.S. puts more money into fighting communism, creating new challenges for Murphy and Peña in the hunt for Pablo.

Pablo's extreme methods put the narcos on the brink of war with Carillo and the government. Peña tries to protect his witness, Elisa.

Peña and Carillo close in on Gacha, while Murphy tries to protect pro-extradition candidate Gaviria from a notorious assassin connected to Pablo.

Pablo goes into hiding as the political tide turns against him, but he finds a way to strike back. Murphy and Peña finally get the CIA to help them.

A tragic mistake forces the government to change tactics in the fight against Pablo. But Pablo faces bigger threats from inside his empire.

The hunt for Pablo seems to be over after he makes a deal with the government, but Murphy and Peña -- and the Cali Cartel -- have other plans.

Pablo's activities in prison provoke the government into taking extreme action. Murphy and Peña face a situation of their own.

In the aftermath of a massive military effort to take Pablo into custody, the family reunites while enemies worry. Steve and Connie fight about safety.

Tata gets impatient with life on the run. Pablo responds to President Gaviria's reward offer. Steve and Javier meet their new boss.

President Gaviria has a new job for an old colleague. The Search Bloc's new tactics shake up Pablo, but also unsettle Steve and Javier.

The Cali cartel discusses moving in on Pablo's territory. Limón proposes a plan to Maritza. Tata gets a gun for protection.

The Search Bloc gets a new leader. Javier loses faith in the system. Pablo brings Tata's brother Carlos down from Miami to cheer her up.

The newly-formed Los Pepes want to destroy Pablo and his empire. Tata's brother urges her to leave and seek safety with her children.

As the danger intensifies for the Escobars, Pablo sends his family to another country. Gaviria weighs the opportunity to use them as leverage.

Colombia begins to turn on Escobar after his latest terrorist attack. Tata receives help from an unlikely ally. Quica gets increasingly anxious.

Pablo is reunited with an estranged family member. Judy Moncada's life is put in danger. The DEA and CIA clash over how to handle Los Pepes.

Javier deals with the repercussions from Judy's interview. Tata tries to convince Pablo to surrender for the sake of his children.

De fine herrer fra Cali samler medarbejderne til en stor overraskende bekendtgørelse angående forretningens fremtid.

En hændelse med gas truer med at ødelægger aftalen mellem Cali og regeringen, og Jorge bliver bedt om at hjælpe. Peña kæmper med sin gamle Los Pepes-forbindelse.

Brødrene Rodriguez skjuler sig under forhandlingerne. Pacho møder the Lord of the Skies i Mexico, og Peñas nye team besøger Cali.

Peña udtænker en plan for at fange Cali-lederen Gilberto Rodriguez, og Amado fremlægger en forretningside for Pacho.

Miguel er paranoid angående lækager, så han strammer sikkerheden. Pacho træffer en beslutning angående det nye tilbud, og Peña arbejder på et vidne.

En ulykke i New York truer med at afsløre Chepe, mens Peña rejser til Curaçao for at arrestere et muligt vidne.

Peña går efter et nyt medlem af Cali-kartellet med endnu en hemmelig mission, men han risikerer at løbe tør for tid.

David søger hævn for sin far, hvilket bringer Enrique i fare, og på en redningsmission beder Peña Don Berna om hjælp.

David følger sine anelser og Peña er chokeret over korruptionen i den colombianske regering.

Det er et kapløb mellem Peña og David for at finde Pallomari, og Peña træffer en alvorlig beslutning angående sin karrieres fremtid.