Arbitrage (2012)
At first, it may seem to us that the most successful people lead good and easy lives without worries. However, behind those careless facades, some keep nasty secrets that could make their worlds fall apart well hidden.

That’s what happens to Robert Miller, a hedge fund manager that turns out to be the protagonist of Arbitrage. Once you watch the film, you won’t believe how much time he could hide his millionaire mistake!