In Marseille, Ricardo presents himself into a singing constest
where he’s acclaimed. A false artistic agent makes him sign a contract for
the greatest music-hal « Les Folies Parisiennes ».
Ricardo and his friend Mandril head for the capital of France
hitch-hicking. The fate is that the woman who will stop and drive them
thinks the two friends are policemen, and she brings them to her uncle, a
gangster hiding in the region…