When Anne (Synnøve Karlsen) and Patrick (Luke Norris) hail a black cab after a night out, their driver (Nick Frost) is chatty, even cheerful, but in no mood for conversation. In fact, the couple barely speak. That is, until they realize that the driver has no intention of taking them home. Locked in a taxi with no way to escape, the driver transports the couple to a stretch of abandoned and supposedly haunted road. But what is its purpose? Is he crazy or just plain mean? And why did he choose Anne and Patrick as his victims?