Adrien Chautard, a major industrialist from Abidjan, has been chosen to replace an expert on the official Ivory Coast delegation sent to Paris to discuss the country's association with the Common Market. Chautard is delighted at the prospect of this trip, where he will be reunited with the woman of his dreams: Elisabeth. Alas, at Abidjan airport, a nasty surprise awaits him: Berthe, his lawful wife, has decided to leave with him to consult a leading cardiologist in the capital.

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.

Charles, fresh out of jail, rejects his wife's plan for a quiet life of bourgeois respectability. He enlists a former cell mate, Francis, to assist him in pulling off one final score, a carefully planned assault on the vault of a Cannes casino.

While visiting her father, an American teenage girl is thrown into London society during its final "Debutante Season."