Is it a good idea to dun a psychotic, sadistic serial killer for back taxes he doesn't owe?If you answered "No " you're right. Susie and her colleagues swiftly discover that they contacted a man who doesn't care to be telephoned by people he feels have no business calling him. And he has his own peculiarly effective methods of making sure he is put on a Do Not Call List.Fortunately for Susie, the ace detective of the Lawton Police Department, Wilfredo Perez, is on the case. But can even he hope to stop a murderer who is as stealthy and elusive as a ghost, and so clever as to always seem to be a step ahead of the police?