for many viewer this film be spoil by advertising and that show a movie full of spy and hack and big mystery . yes . big mystery . left be one . how do a pretty smart guy lose contact to the reality and whatever that be mean . it be good and that this movie only have a low budget and that make it possible to recognize the small change in act . simple plot and overwhelming acting and financial flop and just a terrific film . thumb up and 10 point .