A young couple traveling through the Pyrenees stays overnight at an ancient Spanish castle, only to discover that it is the headquarters for a coven of witches.

In 1916, while Europe was in the middle of First World War and Spain was enjoying the advantages of being a neutral country, eroticism was called voluptuousness and Senator Duke of Daroca, despite his ancient lineage, fell completely in love with a famous cabaret singer, Rosario "La Criollita", which was a scandal. At that time, it was doubted that decent women had legs - But this mystery was resolved a decade later, when the roaring twenties arrived and, with them, the sensual Lupe Cardoso