The Best Episodes Directed By Koldo Serra

Tamayo's breaches of protocol surprise the Professor. Bogota calms Denver's anxieties. With time running out, Palermo initiates the "Flipper" plan.

The group reels following the attack on one of their own. The Professor puts his adjusted plan in motion with the help of new recruits and Palermo.

The Professor is left reeling after his tactics are used against him, and when it seems like all hope is lost, he makes a bold decision.

While surrounded by gunfire and trapped in the kitchen, Tokyo reminisces about her first love and her initial encounter with the Professor.

The Professor faces off with Sierra as Tamayo raises the stakes of the negotiations by calling the army. In the past, Berlin meets with a family member.

The Professor shocks officials with his latest stunt, but in response, a new inspector rattles Raquel. Palermo and Nairobi get into a heated argument.

Anger and grief heighten tensions between the group. The Professor, while in mourning, attempts to make a daring and dangerous escape.

A betrayal and an emergency both catch Sierra by surprise. Palermo rallies the troops as the army closes in on the gang.

Denver turns to an undercover source for help. Nairobi attempts to motivate her team as the danger around them intensifies.

Sierra takes advantage of the Professor's grief and gains the upper hand. Meanwhile, the team deals with the emotional fallout of their dead friend.

Jon and Antonia get back together. The Queen and her squire have little time left and must go to underground tunnels riddled with traps and bombs. Sandra and Ezequiel are waiting for them and the lives of Jorge and Carla are at stake. But Antonia knows this is not over. Sandra is not who she says she is, but just a prophet of someone more powerful who already destroyed what Antonia loved most.

Ezequiel has assassinated Álvaro Trueba and has kidnapped Carla Ortiz, both the firstborn of the most powerful families in Spain. Jon agrees to be Antonia's squire. Even though they started off with the wrong foot, they're about to catch Ezequiel after a fast-paced chase that has everyone on edge. In her cell, Carla finds out that she is not Ezequiel's only prisoner.

Antonia and Jon find out Ezequiel's daughter is helping him, but things don't add up. They have committed too many mistakes. But when the Kidnapping Unit falls into a trap, they realize they weren't mistakes. Carla discovers the truth about the kidnapped woman in the other cell. Jon makes a blunder that causes Mentor to close the case and remove Antonia from her position as the Spanish Red Queen.

Antonia Scott is the most intelligent woman in the world –a virtue and a curse at the same time. Her intelligence allowed her to become the "Red Queen" of a secret experimental police project. But a personal tragedy removed her from active duty. Now, Jon Gutiérrez, a police officer in trouble, has to get her out of her seclusion to solve a case that will put her abilities and her past to the test.

Antonia and Jon have barely started and they have already got the Kidnapping Unit, Ramón Ortiz, Laura Trueba and the shadow leader of Reina Roja, Mentor, against them. During the course of the investigation, everyone lies. Antonia and Jon realize that what Ezequiel has asked of Ortiz and Trueba is an admission of guilt. But Ezequiel is always one step ahead and now his threat looms over Antonia.