Lucía visits Julio, trying to convince him that the police may have arrested the wrong person. She tells him about the payments to Pepe and the shell company that links the two fires, but Julio is unwilling to listen to her. Mario and Ana look for a way to prove Pepe's connection to the wind farm project.

Lucía attends a gala organized by the wind power company to try to win over the press and local residents by supporting the local soccer club. Lucía approaches and seduces one of WindPro's directors, and the two end up spending the night together. He doesn't reveal any important information to her, but Lucía manages to access his cell phone and installs a program that will help Xan hack into the system and gain access to some of the wind farm's data. Salgueiro contacts Lucía. He managed to get one of the police officers who investigated the 1997 fires to reveal important information that was removed from the report.
 

Lucía returns to Seara and takes her mother with her. Together, they go to talk to Ramiro, who ends up telling them that Afonso had debts and accepted money in exchange for setting fire to the mountain. However, Ramiro does not know who did it or why. Lucía is perplexed, she doesn't understand why they didn't report the situation at the time. Júlio and Lieutenant Ramos investigate the causes of the fire. The possibility of revenge is considered, since Luís and Manolo, neighbors, don't get along. Meanwhile, Ramos discovers that Júlio requested an expert examination of Martim's car.
 

Júlio considers reporting the "robbery" and the threat, but Lucía explains that what was taken was something she wasn't supposed to have in her possession. She tells him for the first time about the documents that someone sent her, and asks Júlio if it was him. Júlio denies it. They are documents from the Spanish police that the GNR did not have access to. Whoever gave her the documents must have been someone from Salgueiro's team.

Lucía analyzes the documents that have come into her possession. Despite the report's conclusions, what is communicated at a press conference is that it was an accidental fire. Lucía is not satisfied, and neither is Ana. With the help of the police report she received, Lucía manages to locate the land where the fire may have started and tries to talk to the landowners.
 

Lucía returns to her hometown in Raia Seca to report on the major forest fire that has ravaged Portugal and Galicia. Her return to the village is not well received by the neighbors, as Lucía is the daughter of Afonso, "the Fire Starter," the arsonist who allegedly destroyed the local forest more than two decades ago, causing the death of a child, the daughter of the current mayor, Iolanda.