The Last Templar by Raymond Khoury

In this gripping historical thriller, a modern-day mystery unfolds as four horsemen dressed as Templar Knights storm a New York museum, stealing a valuable artifact and setting off a chain of events that intertwines the past and present. Archaeologist Tess Chaykin and FBI agent Sean Reilly team up to unravel the secrets of the Templar Knights, delving into ancient codes and hidden truths that could alter the course of history. As they race against time to uncover the artifact's significance, they face dangerous adversaries and uncover a conspiracy that challenges their beliefs and tests their resolve.