Professor Andrew Hueser enlists his younger brother Peter and four other students in his special project, keeping the school board in the dark as to his true find, alien technology.
Upon assembling and powering the equipment, he expected it opened a doorway to another planet or dimension. He was wrong. When stepping through the Door of Light, they bodies are transformed into a ghostlike state.
Adventurous, they set-out to explore the Hollywood Strip as ghosts. What they discover is horrific. They had opened a Passage onto a Ghostlike Prison Plane where Fallen Angels are imprisoned.
They must make it back to the college alive, through the Door of Light and shut it down to prevent a massive prison break.
Aliens, Angels and Fallen Angels fighting an ongoing Ancient War, their prize humanity caught in the middle and not fully comprehending what is at stake.
From all side it becomes a Mad-Dash for the Door of Light.