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.

Betrayed by an informant, Philippe Gerbier finds himself trapped in a torturous Nazi prison camp. Though Gerbier escapes to rejoin the Resistance in occupied Marseilles, France, and exacts his revenge on the informant, he must continue a quiet, seemingly endless battle against the Nazis in an atmosphere of tension, paranoia and distrust.

François Naulet turns his bedroom into an island of drugs, loneliness and despair.

Martino is a young child who claims to have an invisible friend called Luca. His parents assume it is just a game, but strange things start to happen.

Ambrosio is a monk who is sexually tempted by an emissary of the Devil, a young girl in monk's robes. After he has committed numerous crimes, it appears that he will be caught and punished by the Inquisition. Instead, he signs up on the Devil's team and wins his freedom.. and eventually, the papacy.

Screenwriter Philippe (Duchaussoy) imagines a crime committed by his wife Sylvie (Delon) and a mutual friend Pierre (Serre): a dead body is put in a trunk but the hand sticks out. Sylvie and Pierre begin to have an affair and things get very dangerous and the imaginary crime is on its way to becoming prophetic.