Horror film based on a short story by Clive Barker. Leon (Bradley Cooper) is a photographer who spends his nights on the New York subway system trying to track down a serial killer known as the 'Subway Butcher', who has committed a string of brutal underground slayings. When Leon's obsession draws him in too close, he himself falls prey to the bloodthirsty killer. Can his waitress girlfriend Maya (Leslie Bibb) follow the clues he has left behind to track him down and save his life?