Low budget filmmaker, Jayson has made the movie of his dreams... but to his dismay, it can't sell in Hollywood. The distributors tell him "... you have nothing exploitative in your movie. Add some sex scenes, more violence, and maybe we'll buy your film." The distraught filmmaker approaches his neophyte, semi-psychotic producer, Bravo and tells him, "... put together a cast and crew... we're going to re-shoot and give them what they want!" Bravo nervously tells him, "We're out of money. " Jayson screams at him, "I don't care. Do whatever you have to do!" Bravo enlists a young movie crew to follow them into the remote back woods of the Great Bear Mountains by telling them "There's no money, but when we sell this, you'll all get a big piece of the profits for your efforts... and great craft service!" Various 'B' movie actors, including stuntman Burt, and his gorgeous wannabe actress girlfriend, Ashley, join them as Jayson has promised her a role in the movie. After a series of 'behind-the-scenes' interviews of this quirky bunch, they begin filming. Jayson is accidentally killed by his inept crew, and in the midst of all the confusion, Bravo strangely convinces them to finish the movie. They reluctantly agree, but soon after, are attacked by an unrelenting swarm of deadly 'devil dogs' from Hell. Burt, Ashley, and Bravo briefly escape the danger as they are rescued by two 'angels' sent from Heaven to battle the monsters. Unknown to them all, Bravo has made a pact with the Devil to provide twelve souls (theirs) in order to get the movie made. Mayhem ensues as the survivors attempt to kill the 'demons' and close the entrance to Hell before the whole Earth is consumed by evil!