A well-known business lawyer is shot dead in the courthouse. A commissioner of the Criminal Brigade is in charge of the investigation and is helped by a journalist.

• Films A2
• T. Films
• Claude Brasseur
• Gabrielle Lazure
• Jean-Claude Brialy
• Jean-Louis Trintignant
• Dayle Haddon
• Robert Hirsch
• Jacques Dacqmine
• Daniel Jégou