Con man Ray Elliot (Steve Coogan) decides to leave crime behind to start a company that sells fake alibis to clients who have been unfaithful to their significant others. It seems that the streetwise Ray has found his calling, until he unexpectedly becomes a murder suspect in a case involving one of his most influential customers. Now, as the police and an assassin called The Mormon (Sam Elliott) track Ray, he and his attractive assistant, Lola (Rebecca Romijn), must clear their own names.