David Ghantt (Zach Galifianakis) is stuck in the monotony of driving an armored truck day in and day out, so when his work crush lures him into the heist of a lifetime, David's all in. Despite a pack of harebrained bandits and an absurdly flawed plan, David manages to steal $17 million, and promptly hands it over to the gang -- who just as promptly double-cross him. Forced to go on the lam, David must dodge the authorities and a hit man, and try to turn the tables on his untrustworthy comrades.