The pragmatic, reserved and refined Maigret investigates murders in his singular unhurried manner and inevitably discovers the truth.

In Paris , Commissioner Stan Jalard and Inspector Simon Lecache plan to quit the police to go and enjoy a more peaceful life in the West Indies. In a nightclub, during a routine visit, they spot Schneider, a dreaded gangster and public enemy. At the time of his arrest, Simon is killed at close range by the criminal. Stan then decides to stay in the police to avenge Simon. Being the godfather of Christian, Simon's son, who sometimes lives in a boarding school, sometimes at home, he takes charge of his education. Two years later, Stan has been promoted, and he's told that Schneider had resurfaced in the capital. A long hunt begins.

This "heist" film tells the story of a robbery in a stadium during the Le Mans 24 hour motorcycle race. Throughout the film are constant references to other movies in the genre. A policeman investigating the robbery is surprised to discover that the heist bears striking resemblance to the robbery depicted in Stanley Kubrick's 1956 film, The Killing. The robbery itself was perpetrated by Bernard, an ex-racer who dedicates the theft to a dead peer. He enlists the help of Thierry and several others to steal 6 million francs from the gate. He and his gang then hideout in the stadium until the race is over. Things are working against Bernard though. Two martial-arts experts try to cut in on the action. A gang member's girlfriend squeals to the cops, and an Arab assistant is killed.

Small, hunchbacked and unlucky, Zadoc dreams of finding love. Chased from his village, he is propelled towards the unknown.