When a daughter becomes concerned about her mother's well-being in a retirement home, private investigator Romulo hires Sergio, an 83-year-old man who becomes a new resident—and a mole inside the home, who struggles to balance his assignment with becoming increasingly involved in the lives of several residents.
Sayen follows a lead to the picturesque desolation of the Atacama Desert. There, she reluctantly teams up with a young Atacameño girl, Quimal, looking to clear her father’s name and save her town from becoming an arid wasteland due to Acteon’s exploitative water usage.
Sayen is hunting down the men who murdered her grandmother. Using her training and knowledge of nature, she is able to turn the tables on them, learning of a conspiracy from a corporation that threatens her people's ancestral lands.
