Scotland Yard’s new chief inspector Nicholas Drummond is on the first flight to New York when he learns his colleague, Elaine York, the “minder” of the Crown Jewels for the “Jewel of the Lion” exhibit at the Metropolitan Museum of Art, was found murdered. Then the centerpiece of the exhibit, the infamous Koh-i-Noor Diamond, is stolen from the Queen Mother’s crown. Drummond, American-born but raised in the UK, is a dark, dangerous, fast-rising star in the Yard who never backs down. And this case is no exception.
Special Agents Lacey Sherlock and Dillon Savich from Coulter’s bestselling FBI series don’t hesitate to help Drummond find the cunning international thief known as the Fox. Nonstop action and high stakes intensify as the chase gets deadly. The Fox will stop at nothing to deliver the Koh-i-Noor to the man who believes in its deadly prophecy. Nicholas Drummond, along with his partner, FBI Special Agent Mike Caine, lay it on the line to retrieve the diamond for Queen and country.
Their investigation, however, yields more questions than answers. It quickly becomes clear that the victim, John Pearce, was more than the naval historian and antiquities dealer he appeared to be. What Drummond doesn’t know is that buying and selling rare books was Pearce’s cover, and that he had devoted his life to discovering the whereabouts of a missing World War I U-boat concealing a stash of gold bullion, and an unexpected surprise that only raises more questions. When Drummond and Caine find both of Pearce’s adult children have disappeared, the case assumes a new sense of urgency. The FBI agents know their best lead lies in the victim’s cryptic final words—“The key is in the lock.” But what key? What lock?
The search for Adam and Sophia Pearce takes them on an international manhunt, which threatens to run them afoul of an eccentric billionaire industrialist with his own plans not only for the lost gold, but the creation of a weapon unlike anything the world has ever seen.