Emerson Graham's nights as a cab driver are filled with annoyances and inconveniences, but until tonight, never attacks and disappearances. After picking up a mysterious passenger her evening goes from working a job to performing a quest as they must race against the clock to defeat a force of evil. The meter is running.

Larry, a former big-city filmmaker, is employed by a self-indulgent redneck, “The Colonel,” to document the exploits of his misfit ghost hunting team in the quiet rural town of Stagrassle, Mississippi.