"A Prophet" is a gripping French film that tells the story of Malik El Djebena, a young Arab man who is sent to prison. Inside, he quickly learns the harsh realities of prison life and the importance of survival. As he navigates the dangerous environment, he becomes involved with powerful gangs, which leads him to rise in the criminal hierarchy. Throughout the film, Malik's journey is marked by his struggle for identity and power. He uses his intelligence and resourcefulness to manipulate situations to his advantage, ultimately transforming from a vulnerable inmate into a formidable player in the world of crime. The film explores themes of loyalty, betrayal, and the quest for freedom.