Recruited as a field operative for a new Department of Defense spy agency that reports only to a secret panel of military insiders, former Navy SEAL Scot Harvath investigates the bombing death of a group of American students in Rome, an act with possible ties to a past colleague.

"It is up to Juan Cabrillo and the crew of his ship, the Oregon, to stop a terrorist plot to release a deadly chemical weapon across the globe in the explosive new novel in Clive Cussler's #1 New York Times bestselling series"--

With his dying breath, Carl Venable, head of the CIA task force on terrorism and Jude Brandon's final link to terrorist ringleader Max Huber, gives Brandon a mandate: to keep his daughter, Rachel, safe at any cost. But Rachel Venable has a shocking, twisted past of her own, one that comes rushing back after her medical clinic in Guyana is attacked by Huber - the same man who murdered her father and kept her imprisoned for months. Brandon and Catherine...