The film’s climax hinges on the moment in Tripoli when the smugglers realize they have no captain for their boat because the professionals are afraid of Italian prison. They offer Seydou the job: if he pilots the boat, he and Moussa get a free passage. Seydou, who cannot swim and has never driven a boat, accepts out of desperation to save Moussa, whose leg is rotting from a gunshot wound.
The final act is a masterclass in tension as Seydou navigates by a simple compass. A baby is born on the boat, people nearly die of dehydration, and a massive oil rig is mistaken for land. The 'twist' is not a plot turn but an emotional revelation: the timid boy from the film's start becomes the literal and figurative 'Captain' of his people. The film ends precisely as they reach Italian waters. We do not see the arrest or the detention centers in Europe; we are left only with Seydou’s face in an extreme close-up, screaming his triumph to the sky, a moment that validates his existence against a world that tried to erase it.