Dick Francis takes you into the thrilling world of horse racing with this story of a reluctant detective and a scandal turned deadly. Australian horse breeder Daniel Roke had resisted the exorbitant sum of money offered by a suave Englishman to investigate a scandal involving drugged racehorses. But after another investigator dies mysteriously, Roke agrees to fill his shoes, and learns that men who would give drugs to horses are capable of doing much worse to human beings ...