After carrying out a flawlessly planned hit, Jef Costello, a contract killer with samurai instincts, finds himself caught between a persistent police investigator and a ruthless employer, and not even his armor of fedora and trench coat can protect him.
When his young son is killed in a hit and run accident, Charles Thenier resolves to hunt down and murder the killer. By chance, Thenier makes the acquaintance of an actress, Helène Lanson, who was in the car at the time of the accident. He then meets Helène’s brother-in-law, Paul Decourt, a truly horrible individual.
Julie Kohler is prevented from suicide by her mother. She leaves the town. She will track down, charm and kill five men who do not know her. What is her goal? What is her purpose?
A self-assured businessman murders his employer, the husband of his mistress, which unintentionally provokes an ill-fated chain of events.
A tobacco planter on Réunion island in the Indian Ocean becomes engaged through correspondence to a French woman he does not know. The woman that arrives does not look like the picture he received, but he marries her anyway.
Charlie is a former classical pianist who has changed his name and now plays jazz in a grimy Paris bar. When Charlie's brothers, Richard and Chico, surface and ask for Charlie's help while on the run from gangsters they have scammed, he aids their escape. Soon Charlie and Lena, a waitress at the same bar, face trouble when the gangsters arrive, looking for his brothers.
A gangster escapes jail and quickly makes plans to continue his criminal ways elsewhere, but a determined inspector is closing in.
Gentleman gangster Max and his partner, Riton, pull off their last, most successful heist and find themselves comfortable enough to retire in the style they enjoy. However, Max confides the details of the theft to his younger mistress, Josey - who has secretly taken up with ambitious young rival gangster Angelo. Angelo then has Riton kidnapped and demands the stash of gold as ransom, which threatens Max's dreams of the perfect retirement.
After committing a murder, a man locks himself in his apartment and recollects the events that led him to the killing.
Two French journalists become embroiled in a criminal plot in New York City involving a disappeared United Nations diplomat.