A night guard at a car company organizes one of the biggest bank heists in American history for seventeen million. Only problem is he hands the money over to a group of double crossers and is set up to take the fall. In this action comedy based on true events, David Ghantt (Zach Galifianakis) discovers the true meaning of adventure far beyond his wildest dreams. He is an uncomplicated man stuck in a monotonous life. Day in and day out he drives an armored vehicle, transporting millions of other people's money with no escape in sight. The only glimmer of excitement is his flirtatious work crush Kelly Campbell (Kristen Wiig) who soon lures him into the scheme of a lifetime.