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Renzo (Julio Chávez), Martin (David Masajnik), Laura (Paola Krum), and Renzo's dad, Marcos (Villanueva Cosse), begin working together to solve the case. Marcos points out that Laura is only a target because she sent one of the dead students, Alejandro, back into the hostage situation in an effort to placate Peñalver. Renzo finds a new epitaph on his car. It reads, "Here lies he who turned deception into a crime."Renzo and Martin visit the home of another victim's parents. Senora Mujica (Cristina Murta) tells them that her husband left her four years earlier. He used to meet with a group at Gálvez's house, and she believes that he's the killer, because he was filled with hate. Meanwhile, Laura realizes that the next victim is Sofia Peña (Leonora Balcarce), the former student who falsely accused Peñalver of sexual harassment and got him fired. She's now working as a model, and when Renzo goes to find her, he learns that she's just gone out on a job. Suspecting that the killer has lured Sofia into a trap, he frantically races to track her down, and arrives at the scene before the killer has had a chance to make his escape.