Big Four

?? Four ruthless masterminds. One brilliant detective. A conspiracy that spans the world. When a mysterious visitor collapses at Hercule Poirot's doorstep, the great detective is drawn into a web of international intrigue unlike anything he has faced before. Behind a series of murders, kidnappings, and coded messages lies the sinister organization known only as The Big Four a secret alliance plotting to dominate the world through power, fear, and manipulation. With Captain Hastings by his side, Poirot must match wits against the most formidable enemies of his career including a criminal genius whose intelligence rivals his own. The Big Four combines Christie's razor-sharp plotting with the tension of an international thriller, delivering relentless twists, deadly traps, and a mystery that tests the limits of Poirot's legendary "e;little grey cells."e;??? Click "e;Buy Now"e; and face The Big Four a gripping Agatha Christie classic where espionage meets deduction and no one can be trusted.