An Arab sheik's daughter (Maureen O'Hara) avenges his death, blamed on Hassan (Paul Christian) and his Black Riders.
A Dutch slave captain, on a voyage to Cuba, faces a revolt fomented by a newly captured African slave, Tamango. The slaves capture the captain's mistress, forcing a showdown.
Opera singer Prudence Budell, overhears truck driver Johnny Donnetti singing opera, and persuades her opera company to give him a chance in her new opera. They fall in love, but on meeting his colleague Mary while visiting Johnny's work, Prudence becomes convinced Johnny is in love with her.
