While Eugenio Robles climbs in the polls as an unlikely front-runner for Baja California governor, publication Frente Tijuana reports a candidate swap.

After Robles's murder, Gabriela asks to join Frente Tijuana's team. Andy attempts to befriend Mueller's son, Daniel. Lalo looks for criminal evidence.

Gabriela and Lalo work to identify the murder suspect. Antonio speaks with a businessman who'd met with Robles. Malú photographs a violent protest.

Mueller tells Andy about his friendship with Antonio and Iván. The PTI announces a new candidate. Lalo advises Osvaldo. Antonio interviews Sabines.

Frente Tijuana's future is put in jeopardy when printing prices are suspiciously raised. Lalo gets in trouble over Osvaldo. Ureña is linked to meth.

Gabriela and Malú investigate a possible drug operation. Andy interviews Mueller about Timoteo and his uncle's murder. Lalo defends his actions.

The Frente Tijuana journalists grapple with the attack. Federica makes a shocking decision. Mueller offers Andy protection. Malú and Alex argue.

Gabriela pursues the drug operation independently, at great risk. Union leader Urbina visits Antonio. Lucía reports on possible child sex trafficking.

Lalo goes undercover to help Malú and Lucía report on the sex trafficking ring. Federica puts her house on the market. Antonio finds a new suspect.

Gabriela and Federica interview a woman who leads to a break in the investigation. Alex's exhibit of Malú's work causes discord. Antonio sets a trap.

The journalists vote whether to publish the results of their shocking investigation in its entirety. Federica says goodbye. Mueller offers Andy a job.