It's bold. It's dangerous. It's the kind of maverick operation that has made Mark Beamon both the FBI's best agent and its least likely-to-succeed screw-up. A top-secret FBI file, buried in an anonymous government warehouse since J. Edgar Hoover's death, is missing. The unlucky grad student who uncovered it is dead, and now his ex-girlfriend is on the run, accused of the murder. The only man everyone agrees can find the young woman and turn up the...