Three suspects are arrested in Tijuana. Cmdr. Benítez becomes even more suspicious when the investigation is immediately taken out of his hands.

At Colosio's funeral, Diana Laura sees suspects at every turn. Noticing Mario Aburto's resemblance to a new murder victim, Benítez forms a theory.

A confession from her driver spurs Diana Laura to visit Gen. Garcés. Miguel Montes forms his own theory. Benítez receives a key piece of evidence.