The 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 «little grey cells.»

Click «Buy Now» and face The Big Four – a gripping Agatha Christie classic where espionage meets deduction and no one can be trusted.