Hache starts gaining Malpica's trust and secures more responsibility in his organization. An anonymous call focuses Vinuesa's attention on the port.

Malpica and his men search for a missing Anna ahead of an important meeting. Vinuesa refuses to be distracted by the shooting.

Hache makes an impression on Luciano when Malpica brings her on a business trip to Marseille. Bruno looks for his family. Celeste voices her ambition.

Vinuesa eagerly investigates the incident at the club. Arístides tries to smooth things over with Pío. Hache runs into Celeste in an unexpected place.

The heroin is finally ready to ship, but Hache needs Arístides' help to fly it out of Barcelona. An argument between Camino and Piero gets out of hand.

A sudden loss brings Luciano to Barcelona to investigate. Camino's nerves threaten to betray her to the police. Silvia reaches her limit with Vinuesa.

Vinuesa begins tying the murders to heroin. Caruso triggers Malpica's jealousy. Helena, now Hache, attempts to hide her daughter from her new lover.

Malpica frantically tries to free Hache as she and the port director are interrogated about the blackmail incident. Vinuesa is given frustrating orders.

Bruno pressures Hache to move to Argentina, but she feels conflicted. Malpica orders Kopinski to commit a serious crime.

Laforet pays a visit to see the lab and offers Hache a deal. Mateo tries to woo Mirta, who makes a demand. Camino confesses a secret to her husband.

Helena takes extreme measures to seduce drug lord Malpica and get funds to free her partner from jail. Vinuesa investigates a string of murders.

The person who betrayed Malpica is discovered and tortured. Hache mourns her loss with anger and plans for vengeance.

An uninvited guest at a wedding brings intriguing news to Hache, who spots an opportunity. A robbery casts a shadow on Vinuesa's newfound happiness.

Hache is given just one week to get her lab running. The surprise arrival of a relative adds to her stress, but Ventura provides an escape from it.