Ritta Farrar was, at one point, a rising Hollywood actress and a former movie stunt girl. When her fiance, Bill, was killed in the attack on Pearl Harbor, she decided to become a secret agent in hopes of saving other American soldiers from a similar fate. She faked her own suicide in Rio de Janeiro while attending the premiere of her new film Lady Dance No More. Taking the code name Señorita Rio, she soon became "The Queen of Spies," battling Axis agents throughout South America.