Inspector Elena Blanco has discovered that her son Lucas is alive, but belongs to the sinister Purple Network, which Vistas told her about before its dramatic denouement. Six months have passed and the inspector hides from her team that her son is among them; Only Mariajo, her faithful confidant, knows the truth. The BAC has been penalized by the outcome of the Macaya case, being transferred to another ship and the only thing they can do is pull on that thread that Vistas left them, a network that is hidden in the depths of the interns.
Sara and David are expecting a visit: her new bosses are coming to have lunch at the house. While Sara is getting ready, David gets angry for a trivial detail and ends up abusing her. He beats and humiliates her, and this does not is not the first time. After this episode of violence, Sara must deal with social commitment. The image they both created to hide the reality will also be severely tested.
After a tragic turn of events at the new home he's fixing up, Daniel hears a ghostly plea for help, spurring him to seek out a famous paranormal expert.
Galicia, northern Spain, January 2, 1921. The steamship Santa Isabel, sailing towards Argentina with more than two hundred emigrants on board, sinks off the coast of Sálvora Island. Three island women, María, Josefa and Cipriana, who have bravely set sail aboard a fragile skiff to save the shipwrecked, are treated as heroes by the cynical authorities; but León, an inquisitive and tenacious Argentinean journalist, starts asking uncomfortable questions.