The banker Marivol looks like a tailor, Lambinet. Gangsters threaten the first, who hires the second as a double. The latter accepts ignoring everything. When he learns that he will be the target of killers, the unfortunate man begins to live in terror.
A young man is involved in a swindle to produce synthetic gold, but fortunately when the fakery is uncovered he still has his girlfriend and a ticket to America.
The reservist Lafleur, having a wife, a mistress and still running after the first petticoat that comes along, his namesake, an active soldier, finds himself embroiled in the vengeance or intrigues that all these women are plotting. Eventually, the entanglements will unravel in a final party.
A do gooder hopes to cure potential romantic partners of what he considers the disease of love, by putting them up in a property and having them watched over.Things do not turn out according to his plan.
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.
A poor peasant family, a failed cabinet maker and an unemployed worker struggle in contrast to crooked rich businessmen. nearby.A Communist meeting gives young workers hope for a better future.
The family Pont-Biquet is composed as follows: father, the judge, afflicted by deafness; authoritarian and irascible mother; funny son-in-law; an ingenious son who has a mistress.
In the Canadian Far North, a couple is looking for a gold mine. They meet a sergeant and his friend. But the man is killed during a fight with an adventurer.
Beautiful and adored by the public, the great actress Florence once faulted with Remi, a disreputable individual. A little girl was born who lives in the countryside. Dorcier, the director, would like to marry Florence and wonders about her private life and her past existence. A jealous rival...
An untiring lady social worker, Émilienne, has as one of her charges a stableman who was wounded by his mistress. Unfortunately, Émilienne's young sister who was helping her at work decides to go away with the stableman.
Narcisse is a doorman for a jeweler but dreams of becoming a private detective. The Criminas agency hires him and he comes to the aid of his former boss's nephew, accused of stealing jewelry. He first passes for the accomplice of the young man but soon discovers the culprit.
Thanks to an understanding and sympathetic regimental comrade, a shy young man, very passionate about astronomy, gradually becomes more confident and manages to tell his love to his beloved.