French military man Adrien Dufourquet gets an eight-day furlough to visit his fiancée, Agnès. But when he arrives in Paris, he learns that her late father's partner, museum curator Professor Catalan, has just been kidnapped by a group of Amazon tribesmen who have also stolen a priceless statue from the museum. Adrien and Agnès pursue the kidnappers to Brazil, where they learn that the statue is the key to a hidden Amazon treasure.

Jean-Paul Belmondoas Adrien Dufourquet
Françoise Dorléacas Agnès Villermosa
Jean Servaisas Prof. Norbert Catalan
Simone Renantas Lola
Adolfo Celias Señor Mario De Castro
Roger Dumasas Lebel
Daniel Ceccaldias Commissaire
Milton Ribeiroas Tupac
Lucien Raimbourgas General in wheelchair
Edmond Séchan