"A novel of the Oregon files"

To pull off their latest mission, Cabrillo and the crew of the Oregon must survive a devastating new weapon unleashed in thirteenth-century China ... a daring rescue in the snowbound mountains along the Afghanistan-Pakistan border ... a woman gone missing in the jungles of northern Thailand and Myanmar ... for Cabrillo and company, all of these events will come together -- leading to the greatest threat against US security that the country has ever known.