Valeria tricks her boss and asks for permission to leave the country. Las Babies set off for Las Vegas, but first Mariana calls her mother.

Mariana shows her skills and is ready to do anything to succeed as a drug trafficker. Catalina asks Agent Osman for help confronting cartel bosses.

XY4, a synthetic drug, causes its first death in the U.S. Alarm bells go off for the DEA, and a new agent surprises Catalina.

The bosses don't know how to escape while at the big boxing match. Catalina pursues Mariana and the unexpected occurs. Titi arrives in Las Vegas.

Mano Negra negotiates with the bosses to buy XY4 for $200 million; Catalina tries to derail the meeting. Albeiro receives major news about his health.

Aware that an agent is hiding in the duct, Mano Negra and the others at the meeting open fire. Rubens launches an operation to catch the narcos.

Mafiosos bid exorbitant amounts for XY4. Catalina is suffering and asks her daughter to kill her. Paola is kidnapped by a narco.

Catalina gets a call and must quickly decide if she wants to get her daughter back and save Valeria's life. Albeiro is upset about Jota's situation.

Catalina's decision endangers the DEA operation. Mano Negra openly threatens Titi. Albeiro reaches out to Catalina to share bad news.

Catalina evades her colleagues and meets Titi alone; he's ready to complete his mission. Mano Negra doesn't know where Titi has gone.

Catalina is suffering because of her daughter, and desperation leads her to a drastic decision. Mariana is going through withdrawal.

The authorities and the narcos are looking for Catalina, who would rather die than see Mariana become a victim of drugs.

Titi's associates will rescue Mariana and the DEA agent. Mano Negra wants Catalina's head. Yésica doesn't react; more tests are ordered.

Agent Rubens takes his most trusted men to capture Catalina. Meanwhile, Moncho and La Demonia are about to kill their biggest enemy.

La Diabla fools everyone; when the nurse steps away, she gets in touch with Mano Negra. Catalina is cornered, unaware of an enemy closing in.

Dr. Lugo gives Santiago, Jota and their group a shot to bring them back. It doesn't work, and they're sent to the morgue. Valeria is found out.

Natalia sees Valeria hide. She knows something's going wrong and confronts her. La Diabla reacts strongly. Mano Negra and crew leave Las Vegas.

Albeiro meets with Yésica, who asks him to do the impossible in exchange for HIV treatment. Catalina confirms that she'll be at the anti-drug summit.

La Diabla demands more than a kiss from Albeiro. He finishes his next task, stunning Hilda. Salvatore doesn't know what to do with the woman he loves.

While Catalina, Valeria, DEA members and Berrío meet, the narcos plan a massive attack to destroy their enemies.

The car bomb takes out the doors at the anti-drug summit and Mano Negra celebrates. Julia surprises everyone with flowers and a bloody message.

Titi's future is in danger. Mariana tells him some things and La Diabla finds out one of his secrets. Valeria uses her gifts to ensnare Berrío.

Catalina is looking for Albeiro when she hears a sudden noise in the house and realizes someone is near. An unexpected encounter follows.

Yésica calls Mano Negra and accuses Titi of having warned Catalina about the attack. There's no way out of this: someone must die.

Titi and Pilar team up with Morón and Cardona's son and leave a gift for Mano Negra. Mariana begins to extract revenge from Jaramillo.