A daring kidnapping turns a children's birthday party at Camp David into a national security nightmare, pushing agents Sean King and Michelle Maxwell to their limits.

"John Puller may be the US Army's most tenacious investigator, but he is not equipped to face the truth about his mother's disappearance thirty years ago. New evidence has come to light suggesting that Puller's father -- a highly decorated army veteran -- may have murdered his wife. When Puller's friend, intelligence operative Veronica Knox, arrived on the scene, he realized that there is far more to this case than he first though. He knows that nothing...