Valerian writes his uncle, colonial millionaire, for money. He meets a quartermaster, Napoleon, who pretends to be a doctor of law. They become friends.
Armand, a boastful womaniser, makes a bet that he can seduce any girl he wants. He soon crosses paths with a beautiful Parisian divorcee, who is nothing like anyone he has ever met before.
Reconstruction of Bernadette Soubirous's life (1844-1879), a 14-year-old girl that catholics believe had eighteen visions of Mary, the Mother of Jesus, in a grotto near Lourdes, France. The place became a peregrination centre since then.
