Madame Rosika Storey was one of the most celebrated fictional female private investigators during the Golden Age of the mystery (1920-40). The Encyclopedia of Mystery and Detection calls her, "a stunningly beautiful young woman who describes herself as 'a practical psychologist - specializing in the feminine." This one is the best private detective of England, but her stories are international. Her way to resolve the mystery is original and bring you in a new world. So we are introduced to the fascinating Madame Rosika Storey, fearless and intelligent, who plays cat-and-mouse with killers, goes undercover to break up criminal gangs, and unravels deadly mysteries.