The ABC Murders

The murderer is also playing a game with Hercule Poirot, alerting him in advance to the locations of the murders. But each time Poirot arrives it is already too late. Intrigued by the psychopath's mind and methodology Hercule Poirot, with the help of Hastings and Japp, travels the length and breadth of England - determined to track this ruthless killer down.