French playboy Michel Marnet and American Terry McKay fall in love during the transatlantic passage of a ship. They arrange to reunite six months later, if neither has changed their mind.
Pepe Le Moko is a notorious thief, who escaped from France. Since his escape, Moko became a resident and leader of the immense Casbah of Algiers. French officials arrive insisting on Pepe’s capture are met with unfazed local detectives, led by Inspector Slimane, who are biding their time. Meanwhile, Pepe meets the beautiful Gaby , which arouses the jealousy of Ines