Cellist Gaspard is living in a big house in the country with his son and three nieces. He likes being quiet. One day, his modest car bumps into a Rolls-Royce, driven by Felicia, a young, beautiful, wealthy and temperamental woman. And she knows it. She is very angry at him because he seems not to be under her charm. She decides to seduce him, but Gaspard did not feel like letting his life being invaded by such a woman.

Two men, part tramp, part pilgrim, are on their way to Santiago de Compostela in Spain. On their way they meet a whole assortment of people—some truculent, some violent, and some bizarre; they experience many adventures—some mysterious, some erotic, some even supernatural.