When Anne (Synnøve Karlsen) and Patrick (Luke Norris) hail a black cab after a night out on the town, their driver (Nick Frost) is chatty, even cheerful, but they’re in no mood to talk. In fact, the pair barely speak to each other. That is, until they realize the driver has no intention of taking them home. Locked in the cab with no way to escape, the driver drives the pair to a stretch of desolate and supposedly haunted road. But what is his goal? Is he crazy or just evil? And why has he chosen Anne and Patrick as his victims?