Vitoria-Gasteiz, Basque Country, Spain, 2019. Two corpses appear in the crypt of the Old Cathedral. Police officer Unai López de Ayala, an expert in criminal profiling, must hunt down the ritual ...

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.

Amaia after breaking up with Rafa, falls in love with a Catalonian. Koldo, her father, goes to Sevilla to persuade Rafa to go to Catalonia and take Amaia's heart back.

Rafael, a Seville citizen who has never left the Spanish region of Andalucia, decides to leave his homeland to follow Amaia, a Basque girl unlike other women he has known.