Some time after the events of ''Ocho apellidos vascos'', Rafa (Dani Rovira) and Amaia (Clara Lago) have parted ways and now she is dating a Catalans man named Pau (Berto Romero). After having given in to the idea of his daughter dating an Andalusians, Koldo (Karra Elejalde) decides this is too much and ventures outside the borders of Basque Country (autonomous community) for the first time in his life to search for Rafa in Seville and to convince him to try and win back Amaia's heart.