The story of how the people of Paris cope with the strains and struggles of war, from the siege of the city by the Prussians during the Franco-Prussian War of 1871 to the invasion by the Germans in World War II.

Before the war. Mr. and Mrs. Boisleroi, well off, lived in their castle while their son Jacques courted Geneviève, the manager's daughter. On mobilization, the manager becomes flight captain, Boisleroi a simple waykeeper and Jacques wants to enlist. Refugees arrive: an actress, a player, an old marquis, former owner of the castle and who will die there. All this life together culminates in the mar...

Three students from Saint-Cyr are sent to Syria to fight the rebels in the desert.

Following a broadcast on the radio, each of the listeners remembers these "little nothings" (the title is borrowed from a play by Mozart), which have often changed their lives. Each of these stories told will prove that a tiny detail in life can change an entire destiny.

Simultaneously made French version of "Ihre Hoheit Befiehlt": An officer, posing as a deli clerk, and a princess, posing as a manicurist, meet at a ball. The court especially the prime minister oppose a marriage, for political reasons.

Martine discovers, on the eve of her wedding, that her mother, whom she believed to be dead, leads an adventurous life. Pierre, her fiancé, unable to overcome his family's opposition to the revelation of this news, decides to kidnap Martine. The adventurer, who is not recognized by her daughter, agrees to leave France. The family of the young man will no longer put obstacles in the way of marriage...

The story of how the people of Paris cope with the strains and struggles of war, from the siege of the city by the Prussians during the Franco-Prussian War of 1871 to the invasion by the Germans in World War II.