When a group of young American backpackers learn of a ghost, which is said to appear in the rearview mirror of a speeding car, they set out to experience it with the help of some locals. After speeding down Lemon Tree Passage, a remote road surrounded by dense woods, their jubilation turns to terror as one by one each passenger begins to violently disappear. Isolated and ten thousand miles from home, the tourists find themselves caught in the clutches of a malevolent force much more heinous than the local myth would have them believe.