Inspector John Madden who debuted in River of Darkness returns in a gripping post World War II murder mystery On a quiet afternoon in 1947, retired bank manager Oswald Gibson is shot in the head while fishing. In Scotland, a respectable family doctor is killed in the same manner and with the same gun. What is the connection? Scotland Yard s Detective Inspector Billy Styles and local detective Vic Chivers are baffled until a letter from Gibson is discovered...