The Invisible Guardian

A teenage girl is found naked on the banks of the River Baztán, and the village of Elizondo is already whispering about the basajaun, the "invisible guardian" of Basque myth. Inspector Amaia Salazar (Marta Etura) comes home to lead the investigation, to a place of mist and forest she hoped never to see again. Fernando González Molina puts her across from her sister Flora (Elvira Mínguez), whose silence about the family's past is the hardest thing in the valley.