A two-thousand-year-old prophecy lingers at the threshold of fulfillment. Sworn to slaughter anyone they suspect could fulfill it, the Leoni family has nearly succeeded in wiping out the family they consider their greatest threat. Meanwhile, Nicolai Cavallo, eccentric heir to the vast Cavallo fortune, has hunted his entire life for his family's long-lost treasure and is positive his search is paying off when he stumbles across what he believes is the missing key to his encoded map. In Serpent's Treasure: The Ancestral Key a race against time begins when the computer system designed to help solve Nick's family riddles is hacked. Elaine T. Cook expertly weaves this thrilling narrative of betrayal and daring. Nick must relocate the system's unwilling programmer, Juliana Matthews, and convince her to aid him once more. Even so, can she fix the system before the Leonis learn Nick is attempting to fulfill the prophecy or, more importantly, before they discover he has found the key to do so?