A Mexican Indian spirit possesses a heartless real estate developer.

Edward Carnby is a private investigator specializing in unexplainable supernatural phenomena. His cases delve into the dark corners of the world, searching for truth in the occult remnants of ancient civilizations. Now, the greatest mystery of his past is about to become the most dangerous case he has ever faced.

Trip, a young roadie for Metallica, is sent on an urgent mission during the band’s show. But what seems like a simple assignment turns into a surreal adventure.