A Nazi spy has stolen a gas mask filter of formidable efficiency in Paris. Two agents from the 2nd office have the task of going to take him back to Berlin.
Captain Benoît manages to take possession of the plans of a new German airplane. The German counter-espionage assigns one of their agents, beautiful Erna Fiedler, to seduce Benoît and to eliminate him. But the two spies fall in love.
Ruined by her banker, Antoinette becomes her driver. She signs a contract which assures her of the reimbursement of her fortune if she manages to support the banker for three months. She wins his bet, but falling in love with him, she tears up the check and marries him.
A count's son has a place to meet his poor Parisian girlfriend and even work they can share to make a few bucks, but the father prefers he marry someone else.
Although Pierre is married, he is in love with his sister in law Marianne, while he is loved by his cousin Agnés, a spinster. Marianne loves him but she prefers to marry Rémy, and ultimately Agnés leaves Pierre to his wife and kids.
Italian-language version of the Germany-made DER TEUFELSBRUDER (FRA DIAVOLO), with different supporting cast and some scenes. Based on the Auber opera, but with generally original music by Dr. Giuseppe Becce.
Wife of an arms trafficker in Poland, Georgina is forced to help him. She will only be able to regain her freedom - and love - after a troika chase during which the trafficker loses his life.
Jean and Claude - he a car builder, she a model - loved each other, then separated because of Jean's despotic affections. Claude has retired with her child and a friend to a farm she can't manage. Wearily, the friend alerts Jean who, in the twinkling of an eye, erases the difficulties. Claude also...
A Scotland investigation into the sinister Lamberton family castle, where a servant was mysteriously killed and then a doctor strangled a few nights later. The servants are wrongly suspected and the truth provokes the suicide of the real culprit.
