During a carnival, the two brothers of a poor girl ,who has been impregnated by the son of a well to do farmer, seek vengeance.
When the baroness surprises the baron with his mistress at the music hall, he passes off young Marcel, a clothing salesman, as an important customer.
The niece of a shady tavern-keeper of Port Said, surrounded by dangerous men who haunt the ports, meets a man whom she will love and with whom she flees.