Dr. Johannes Petermann is a professor of archaeology at ASU, Tempe. He is leading a group of Grad Students on a field trip to the jungles of Cambodia. They are in search of an ancient temple complex that has been rumored to glow at night with a strange green light. Reports of this glow go back to the Vietnam War era as reported by pilots. What should be a normal trip to a dig site turns into a very real nightmare when upon arrival they manage to disturb some ancient, evil beasts, which live in the temple. A harrowing and deadly confrontation occurs and the group is forced to fight for their lives against things that are not supposed to exist. It may well be that no one will escape alive.