In the heart of the Hoggar Mountains, Algerian and French climbers meet on the legendary walls of the central Sahara. More than just an ascent, Tissalatine tells the story of an encounter with oneself, with the land, and with history. The film also retraces Thomas Dulac's return, ten years later, to a site he helped to open up. Driven by the profound voice of singer Djam and the vision of director Hamza Mendil, Tissalatine unveils a living, vibrant Sahara, far removed from clichés, in a sweeping epic of adventure, brotherhood, and spiritual elevation.