Picpus is a street and a subway stop where a number of murders have been committed. Maigret tries to find the killer.

Witty narration follows the history of Versailles Palace; founded by Louis XIII, enlarged by autocratic Louis XIV, whose personal affairs and amours, and those of his two successors, are followed in more detail to the start of the Revolution, after which the story is brought rapidly up to date. A huge cast plays mainly historical persons who appear briefly.

A story about two girls who grew up as sisters, were separated and finally met again.

An artist grows hateful of commercial demands on his questionable talents when his friend and artist commits suicide. He puts the blame for his friend's death on an art critic and a shady art dealer. He is able to take out his frustrations on the pretentious critic at a party. When an elderly man moves into the boarding house, he brings a machine he invented that can make people realize their subconscious dreams...

Clumsy Monsieur Hulot finds himself perplexed by the intimidating complexity of a gadget-filled Paris. He attempts to meet with a business contact but soon becomes lost. His roundabout journey parallels that of an American tourist, and as they weave through the inventive urban environment, they intermittently meet, developing an interest in one another. They eventually get together at a chaotic restaurant, along with several other quirky characters.

Grigori Rasputin becomes a fixture of Russia's Imperial Court after saving the life of Alexei Nikolaevich, Tsarevich of Russia, the haemophiliac heir to the throne. However as war breaks out, Rasputin's enemies see him as a cause and plot fatal revenge against the Russian mystic.

Since the day their mother Aline remarried, Patrice and Eric, a joyful pair of twins, have been very happy. Indeed, François Chantour, their stepfather, is very kind and behaves like a big brother to them. Even if they are not very rich, the four of them live a cheerful life in their charming house. The trouble is that, in Lyon, the family on the boys'father's side are worried, especially the twins' grandmother, who fears Patrice and Eric are given a bad education. She therefore brings them to her big house in the hope of their improving their manners. A very unfortunate decision indeed.