Martin Odum is a deep cover FBI agent who takes on different personas as he infiltrates organizations. For the last 6 months, he has been posing as a disaffected, unemployed engineer who has joined the Citizens Army of Virginia, a right-wing terrorist organization run by someone who calls himself the Founding Father. As he builds his credibility with those around him, he's approached by a mysterious stranger who suggests that, although he doesn't realize it, Martin Odum is not his real identity.
—garykmcd