Someone is killing Parisians of Arab ethnicity. When an Algerian diplomat is murdered by the same assailant, two Algerian detectives are sent to help the French with the investigation and they have their own ways of doing things.
March 28, 1980 in France
13 August 1978, Bouarfa, Morocco
September 30, 1956 in Paris, France
25 July 1969, Paris, France

