On a stopover in Barcelona, Fériaud Roland discovers a corpse in the hotel room next door. He wakes up in a strange clinic without remembering who brought him there. The doctor insists he hallucinated, but it's not long before he obtains evidence that it wasn't a dream.

• Gaumont
• Action Films
• Lino Ventura
• Claudine Auger
• Paul Crauchet
• Jean Bouise
• Nicole Garcia
• Roland Bertin
• Xavier Depraz
• Dominique Lavanant