Entropy (2009)

The end justifies the means. That's how Jack Navidson became the hot-shot lawyer he is today. But when Jack crosses the line, he finds himself encountering a dangerous stranger who threatens to bring down everything that he has ever worked for. Jack must confront the dark corners of his mind and his deepest fears to escape the inevitable chaos that dogs his every footstep. Now, that very drive that brought Jack so much success will have to save him from spiraling out of control. With each clue, Jack is one step closer to the answer. And one step closer to the edge of reason...