Businessman Marcos Parra and reporter Erika Trevino witness a dark discovery on the San Pedro border that changes their lives forever.

Marcos denounces the mayor's ties to the Los Razos criminal group as another wave of violence claims more lives.

Marcos prepares his candidacy while Abraham Rocha invites Adrián to participate in Tania Gastélum's political campaign. Roberta is in danger.

While Marcos visits the boss of Los del Desierto, Erika's life is thrown into danger, and Yuri makes a decision about her future.

Amid threats on his life and compromising evidence, Marcos is forced into an alliance with Guadalupe.

After kidnapping Los Razos' leader, Marcos asks Yuri for a favor; Erika gains an unexpected ally.