The Woman from Tangier plot
American singer Nylon flees Morocco after her employer came into contact with the police. A murder has taken place on board his plane. Nylon makes a stopover in the port of Tangier before transferring to Gibraltar. $50,000 is stolen from the safe aboard Nylon's ship. Captain Graves tells the police that the purser was the perpetrator and that he had to kill him in self-defense. However, the money is missing, and it is assumed that the purser has hidden this stolen money. The insurance agent Ray Shapley, who is also on board, does not trust the captain's story and goes to investigate with Nylon.