A trail of blood in an ancient church. A secret buried in the heart of Tuscany. The dice are cast, and the game is deadly.In the quiet, historic city of Lucca, Father Giovanni discovers a nightmare: a trail of purplish-red liquid leading to the altar of Sant'Agostino. It's not a prank. It's the beginning of a ritual that defies logic and threatens to awaken a power best left forgotten.Inspector Leonardo Sabri is called back into action. What started in the cells of Zaragoza with Yo Vivo has now moved to Italy, following a path of "The Devil's Dice"-ancient artifacts that men have killed for throughout history. From secret service operatives to biometric security protocols, the line between science and superstition blurs.Faith will be tested. Science will fail. And Sabri must decide: is he witnessing a mass hallucination, or a miracle that demands a blood sacrifice?