The Sentinel

Former Secret Service agent-and bestselling phenomenon-Gerald Petievich returns with the ultimate Secret Service thriller. When a White House agent is murdered, another agent fears he's being framed. He has the motive: to hide his affair with the First Lady. And someone has the photos to prove it. To clear his name, he must infiltrate the President's most powerful circles of defense, outguess a killer's next move-and trust no one.