Basque Country, Spain, 1843. A police constable arrives at a small village in Álava to investigate a mysterious blacksmith who lives alone deep in the woods.
Western Pyrenees, year 778. When his land is threatened by the ruthless armies of the Frankish emperor, a Basque warlord asks for help from his ancestral gods.
Spain, Basque Country, 17th century. At night and through the mountains, Kattalin escapes from her farmhouse and, while wandering through the deep forest, she senses a presence that stalks her.