In Roman-dominated Egypt, the corrupt administration of a governor named Petronius has sparked a revolt headed by El Kabir, a young man who learns that he's actually the son of Cleopatra and Julius Caesar. When Petronius' daughter, Livia, newly-arrived from Rome, falls into his hands, El Kabir uses this opportunity to win her over to his side before releasing her to her father.

Rebel Ibrahim Hamdy assassinates a pro-colonial Prime Minister but is arrested and hides with a fellow university student, who initially refuses but eventually accepts him. Abdul Hamid Khatib meets Samia and her cousin, and Ibrahim uses the situation to hasten Samia’s marriage, which she rejects. Nawal, the youngest daughter, becomes the liaison between Ibrahim and his colleagues, helping him escape. Abdul Hamid tries to inform the political police of Ibrahim’s location, but Samia stops him. The head of the political police suspects them and punishes them to find Ibrahim. Ibrahim refuses to leave the country, returning to fight colonialism and participating in an operation.

A young man travels to Egypt and becomes embroiled in an independence movement by chance. Produced entirely on location overseas, which was groundbreaking at the time.