In the streets of the Casbah of Algiers, an FLN fighter pursued by the colonial police hands over confidential documents to Mourad, an Algerian child shouting newspapers who must at all costs pass them on to the resistance. But the police are on their trail and will do anything to get them back.

An Algerian peasant (fellah), crushed by the soldiers of the French colonial army, decides to resist. His young wife finds herself, despite herself, also enlisted in the Algerian resistance to flee the atrocities of harsh colonial persecution.

The Oath, a TV film produced by Algerian television in 1963 following the end of the war of independence, tells the story of young Algerians who joined the resistance after the bloody repressions of May 1945 in Constantinois by the French colonial army .