The film recounts the twists and turns of a police investigation into a "mysterious" crime committed in Jijel. Commissioner Kindy, dispatched from Algiers and assisted by the local police, is tasked with conducting the investigation. A native of Jijel but having left the town at a very young age, the commissioner realizes that the town is now divided into two rival clans...

Led by Daoudi, a disenchanted architect, a group of Constantines return to their village in deep Algeria where a young man delivers to them words of boyish wisdom inherited from his deceased grandfather..

Like every year in Zitouna, a bear handler passes by. With his creature, he comes to challenge the small community. And like every year, it is Slimane El Mabrouk who defends the honor of the tribe. But this time, he dies, leaving two orphans, Omar and Ourida. Robbed of their inheritance, the children will grow up alone. The years pass, the French army settles in, and with it, the war. Mysteriously, one day, after the murder of a French legionnaire, Omar disappears into the bush, while his sister dies in childbirth. Omar will return to the village, much later, once independence has been acquired, as a representative of power and with this enigmatic formula: "You must know that the Revolution has not forgotten you". Personal revenge? Sincere desire to bring progress and modernity? ... The inhabitants of Zitouna, upset in their ancestral way of life, will not be long in having an answer to their questions.

The film revolves around the life of the martyr Mustapha Ben Bouleid (1917-1956), who was a member of the Algerian National Movement, who worked with his comrades to explain the idea of the armed revolution in which he led in Aures region in 1954. The film depicts how Ben Bouleid traveled to a number of Arab countries Disguised to bring arms to Algeria for the revolution and how the French colonial forces arrested him in the Tunisian-Libyan border, and from there to Algeria to be sentenced to death.