The Professor recruits a young female robber and seven other criminals for a grand heist, targeting the Royal Mint of Spain.

Hostage negotiator Raquel makes initial contact with the Professor. One of the hostages is a crucial part of the thieves' plans.

Police grab an image of the face of one of the robbers. Raquel is suspicious of the gentleman she meets at a bar.

Raquel is adversely affected by a personal crisis with her ex-husband. The hostages are afraid of the sound of gunshots they heard. Thieves argue among themselves.

A sudden development in the investigation and a mistake made by one of the thieves confronts the Professor with a serious risk that could lead to his identity being revealed.

The problems inside and outside the National Currency and Stamp Factory are growing. The biggest robbery in history does not allow any mistakes and each time, the tension and fear is rising. What opportunities are there for everything to go well?

A new police plan will make Raquel enter the National Factory of Currency and Stamp, right at the peak of the biggest heist in history. Berlin will be responsible for being the most extravagant host that the inspector has ever seen. What is their plan

Despite the setbacks and to keep more than 60 hours locked up, the mood of the robbers does not decline. The printing of tickets can not go better, surpassing the figures that had been marked and the construction of the tunnel initiates a new phase that will facilitate the perforation. In the police tent, however, the weather has become rare after the assault on the pharmacy. Suspicion begins to settle in Raquel and Angel, both distrust each other despite having been more than partners. Neither policemen nor robbers know that a leak is being planned among the hostages. The brain is Arturo, the director of the FNMT. Will he be able to convince his kidnapping companions to lose their fear and try to escape? Who will follow him on this mission that, if it fails, could cost them their life? Will they count on Rio's help now that Inspector Murillo has contacted him and offered to collaborate?

The professor talks with Raquel's mother on stressful conditions. Darphanede wants thieves to choose between money and freedom from the hostages.

The police finds the house where The Professor has planned everything. Tokyo and Berlin are fighting about how to proceed.

Tokyo is questioned by the police. The Professor and Raquel's ex-husband are getting into a fight.

The hostages are trying to execute an outbreak, while things are escalating between the robbers. Will The Professor make his call in time?

Raquel is discovering the identity of The Professor. The tension inside the House of national Stamp and Currency is rising.

The execution of the plan is in its final stages. Inspector Raquel is accused of working together with The Professor.

After confessing a long-held secret, Moscow loses his son's trust. A contingency plan to free Tokyo hits a snag, forcing her to improvise.