El Rastro del Lobo plot
After becoming a mother and the death of her brother, Sofia returns to her village. There, she is reunited with her father, Gabriel, who is gravely ill and dying from the Saturn25 vaccine. This vaccine was administered 25 years earlier by a fascist-oriented government that had implemented the one-child policy. Gabriel had no choice: his eldest son's illness led him to conceive Sofia as his last hope. As the so-called "heroes of the system" continue to decline and the village revolts against the water shortage, Sofia fights to find an antidote and face the secrets of her past.