: Amaya disappears during the parade, and Miren becomes obsessed with the case.

: The perspective shifts to the kidnappers over the nine-year period as the search intensifies.

: A second video appears in 2019, while Miren uncovers disturbing information from a new line of inquiry.

The story begins in Málaga in 2010 during the Cavalcade of the Magi parade, where five-year-old Amaya Martín disappears into the crowd. The narrative follows Miren Rojo, a young journalism intern who starts a parallel investigation to that of the police, driven by her own traumatic past. Season 1 Episode Guide

: The finale reveals the ultimate fate of Amaya and how the investigation concludes.