The Password to Larkspur Lane delphiniums when a mysterious carrier pigeon lands in her yard. Nancy contacts the registry for the carrier pigeon. Meanwhile, housekeeper Hannah Gruen takes a fall and must be treated at the local orthopedist's office. Her attending physician, Dr. Spires, confides to Carson Drew and Nancy that he was forced to tend an elderly woman for her shoulder under peculiar circumstances: the driver of a car blindfolded him when they drove him there, so he wouldn't be able to guess her location, but the doctor believes their destination might have been someplace called Larkspur Lane. Events led him to believe the
Blue Larkspur Brokers Tip. But his loss in 1921 with Black Servant rankled him, even though another of his horses took home the roses. He was furious with Black Servant's jockey, Charles Thompson, who had apparently defied orders to save the horse for the stretch run; rumors flew that Bradley (and many Idle Hour employees) had a great deal of money riding on Black Servant. Blue Larkspur was trained by Herbert J. "Derby Dick" Thompson, an inductee of the National Museum of Racing Hall of Fame. Derby Dick was not kind to horses, working them hard. Thompson won more Kentucky Derbies than