Psychologist Tomás Sóller and chief inspector Eva Hernández join forces to lead the investigation of a series of crimes that link to the same murderer. The team that carries out the investigation is formed by cunning Narcotic Brigade inspector Alonso Izquierdo, disciplined Homicide Brigade inspector Pablo Montero, rookie sub-inspector María Losada, and sarcastic forensic Susana Rota. The team will be supervised by commissioner Andrés Ramos.
