For 140 years, vampire Nathaniel Cade has been bound to protect and serve the United States of America. Cade’s existence is the most closely guarded of White House secrets: a superhuman covert agent who is the last, best line of defense against an ever-threatening gallery of nightmarish foes that ordinary citizens couldn’t begin to imagine. When an ancient evil—one ominously familiar to Cade—is resurrected, the President’s Vampire and his human handler, Zach Barrows, must track down its source. The prime suspect is a shady private defense contractor who may be dealing with powers far deadlier than any mortal weapon. It’s up to Cade and Zach to drag the forces of darkness into the light…