Alexander Pearce (Johnny Depp) stole billions Dollar from Gangster and run away.
Since he has biilions in his account, Pearce chased by American Police for tax evasion.
Both gangster and the Police tail Pearce wife which is Elice (Angelina Jolie) in order to track Pearce.
In train, Elise found Frank and they live together about a day in Venice, but in the ending, Frank and Alexander Pearce is exactly the same guy.
great drama's, little confusing but not too..,