Belgian Inspector Hercule Poirot has retired to the countryside in the small English village of King's Abbot. Dr. Sheppard, observing his new neighbor, is sure that he must be a former hairdresser. But the brutal murder of a local squire reveals the truth: the peculiar little man is actually a detective par excellence. The Murder of the wealthy industrialist Roger Ackroyd begins the night before with the suicide of Mrs. Ferrars, a wealthy widow. Her death is believed to be an accident, until Rog...