Blood Oath Lib/E

The ultimate secret. The ultimate agent. The President's vampire. Zach Barrows is an ambitious young White House staffer whose career takes an unexpected turn when he's partnered with Nathaniel Cade, a secret agent sworn to protect the president. But Cade is no ordinary civil servant. Bound by a special blood oath, Cade has spent more than 140 years in service to the president, battling nightmares...