The Holy Grail has surfaced—but in the hands of someone who shouldn’t exist.
Twins Jacob and Naomi Fehr couldn’t be more different: he’s a Mossad agent; she’s a brilliant archaeologist. But their worlds collide when Naomi’s team unearths ancient ruins in Jerusalem tied to the legendary Grail. After a savage attack on her dig site, the siblings are thrust into a deadly quest to stop a shadowy organization from seizing the Grail’s unfathomable power.
Unraveling secrets guarded for millennia, Jacob and Naomi uncover a conspiracy stretching across history, pitting them against forces willing to kill to control the Grail. From Tel Aviv to the Scottish Highlands, every perilous clue brings them closer to a revelation that could change the world—or destroy it.