Months after the Fajardo case, Antonia remains fixated on White and Sandra, while Jon longs for love. In Marbella, someone tries to kill Lola, wife of Yuri, treasurer to mob boss Orlov. Mentor sends Antonia and Jon to find her before Orlov does. They arrive to find Yuri murdered, with detectives Romero and Belgrano offering troubling leads. Meanwhile, a woman in Germany takes her life.

Orlov sees the attack on Lola on TV and calls Black Wolf to track her down. Antonia and Jon investigate the front business run by Lola's mother and attend Yuri's funeral. Jon discovers Heimdal, a surveillance software Antonia has kept from him, while Lola searches for shelter and insulin. Following the trail of dirty money, Antonia and Jon find a container with a horrific discovery.

In the container, Antonia and Jon find nine dead girls and one survivor. Lola sees the news about the murdered girls and decides to retrieve her dog, asking her maid for help. Orlov kills his front man, the one Yuri worked with, but his enforcers come face-to-face with Black Wolf, who also confronts Jon and Antonia. Antonia begins to suspect that Black Wolf is working on her own.

To pay her maid, Lola goes to a loan shark whom she ends up killing. She flees the police after a shootout, helped by Black Wolf. Orlov learns Yuri was stealing from him and now wants Lola alive. Across Europe, Red Queens are dying. Mentor orders Jon and Antonia back to Madrid. They disobey. Antonia deduces Lola is the mastermind behind everything, then vanishes, leaving Jon a cryptic message.

Antonia tells Orlov Lola is the one stealing from him, but she is tortured. Jon rescues her with Black Wolf's quiet help. Lola looks for her dog but, betrayed by her maid, is captured by one of Orlov's men. The police arrest Lola and Orlov's man, but Romero causes a crash to get rid of her. The maid takes the dog to a house. Lola and Orlov's man head there. Antonia has a revelation about Romero.

At the mountain house, Antonia discovers that the dog carries a chip containing Orlov's stolen money. She, Jon and Black Wolf hold off the assault by Orlov, Romero and Belgrano. Lola loses the chip, which Black Wolf takes. Back in Madrid, Antonia disconnects her husband's life support and realizes that Mr. White is behind Black Wolf. When she goes to warn Jon, she witnesses Sandra kidnapping him.