Guardians of the Holy Grail

An ancient secret. A dangerous hunt. A race against time. Archaeologist Dr. Laura Stevens leads an expedition beneath the Temple Mount, searching for traces of a forgotten past. What she uncovers could rewrite history: ancient documents from the Knights Templar that point the way to the Holy Grail—an artifact promising power, knowledge, and even immortality. But Laura’s discovery attracts powerful enemies. The NSA deploys cutting-edge surveillance to track her every move. The Vatican weaves its own shadowy web of intrigue. And a ruthless Army special unit closes in on her team.

After protecting the Holy Grail from falling into dangerous hands, Laura Stevens and her extraordinary team—including none other than Sir Lancelot—have officially become the Vatican’s new treasure hunters. Their first assignment: reclaim a long-lost hoard from the days when Viking longships ruled the seas. But what begins as a prestigious mission soon spirals into peril. From icy Icelandic caverns to shadowed European cathedrals, Laura and her team follow a trail filled with danger, deception, and ancient secrets.

When the Vatican calls, Dr. Laura Stevens and her team answer. Their mission: to complete a quest that one of their own failed to finish. The prize? A myth wrapped in legend—Excalibur. For Sir Lancelot, their immortal companion, it’s personal. Centuries ago, he had one chance to claim the sword of kings... and lost. Now, with the blade rumored to have resurfaced, he’s determined not to fail again. But the past is not dead. As an ancient enemy returns from the shadows, Excalibur becomes the spark that could ignite a war—and Lancelot finds himself in a duel against a ghost from his own legend.