
The inhabitants of a small provincial town are requisitioned to take part in the French army's major maneuvers. A foreign spy takes advantage of these maneuvers to steal secret documents. The pursuit and capture of the spy and his accomplices are successfully carried out by all those taking part in the maneuvers.
Cast

Blanchette Brunoy
Sonia Brévannes
Célia Cortez
Annie Desforges

Jean-Pierre Kérien
Pierre Dumans

Howard Vernon
Roger Kervec

Jacques Charon
Maurice Favier
Jacques Torrens
Guy Lormoy
Liliane Ernout
Jacqueline Desforges
Gabriel Sardet
Lormoy

Charles Lemontier
Professor Desforges
Gérard Le Faivre
Jean Lormoy

Philippe Hersent
Unknown
Marco Villa
Unknown

Paul Azaïs
Unknown
Louise Bazin
Unknown
Béatrix Brunel
Unknown
Danièle Bréhat
Unknown
Jean-Louis Calvet
Unknown

Danielle Dumont
Unknown
Germaine Godefroid
Unknown
Germaine Landa
Unknown

Jean Murat
Unknown
Jean Nosserot
Unknown
Charles Roy
Unknown
Jean Thielment
Unknown