Emerson Graham's routine cab driving night spirals into a race against time to vanquish a malevolent force after an enigmatic passenger enters. The meter's ticking adds urgency to their quest.

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.