Two French advertising agencies vying for a contract with a manufacturer of washers. The manager decides to hire the agency submitting the best advertising campaign. Jean Francois, head of the A.P.N., has the great idea of looking for an authentic Portuguese washerwoman to present the ads. But competition, the O.P.I., led by the attractive Catherine, on a trip to Portugal, check the washer ideal. It is a shy girl who is happy with life in Portugal and refuses to accept the proposals of Catherine. And here intervenes Jean François, who pretends to fall for her to take her to Paris ..
as Jean-François Aubray
as Catherine Deligny
as Mariana
as Paul
as Maryse
as Marc
as Molinié
as Monsieur Dubois - le directeur de l'agence O.P.I.
as Nadine
as L'actrice à la descente de l'avion
as Une dame de l'hôtel
as Un photographe
as Un peintre
as Un employé
as Le journaliste pour le lancement de la machine
as Doublure de Jean-claude Pascal (uncredited)