Itinerant con artists posing as a wealthy suburban family, The Malloy's are stealing the American dream, but their elaborate ruse may be stealing their very souls. Facing near-certain detection, the family is torn asunder as Dahlia (Minnie Driver) and the children hit the open road, and embattled patriarch Wayne (Eddie Izzard) remains in Eden Falls, desperately scheming to pull off one last impossible con, so his family can stop running-forever.