In a Central American state, the owner of a dance hall and his sponsor engage in drug trafficking. Are involved in various intrigues, a gypsy orchestra, its singer, the sister of the conductor, some policemen. Imprisonment and death are at the end of the adventures.

Luis Mariano
José

Käthe von Nagy
Luisa Heim

Claudine Dupuis
Mila

Junie Astor
Mme Mendoza

Pierre Renoir
Le préfet de police

Jean-Jacques Delbo
Carlos Mendoza

Jean Témerson
L'impresario

Michel Ardan
S.R 35
Jacqueline Ricard

Daniel Mendaille
L'amiral

Paul Amiot
Le gouverneur

Robert Blome
L'amiral

Gaston Orbal
Antonio
Serge Castelli

Eddy Debray