| Director | Thierry Notz |
|---|---|
| Genre | horror film, monster film, science fiction film |
| Country | United States |
| Box office | $858,591 |
In a post-apocalyptic future, human survivors are fighting a group of mutant monsters they refer to as "gargoyles".
Two of these survivors Michael and John are out surveying the world after a chemical or biological attack which left a large portion of the population mutated or dead. The survivors are part of the Mojave Lab and have lost contact with their sister Rocky Mountain Lab.
Over the radio, their colleagues, Hal, Andre, Neil, Sue, Linda and David hear John and Michael fall under attack from the gargoyles while investigating a large group of buzzards. In order to find John and Michael, David and Sue go out of the bunker only to find John and Michael dead. They also find an injured girl named Karen who they bring back to their bunker.
David and Sue learn that Karen is the last remaining member of a group of survivors who were attempting to seek asylum at the Rocky Mountain Lab. Complications arise when the scientists discover that Karen is pregnant. Karen then explains that she was recently raped by a gargoyle. Linda and David explains to Karen that the gargoyles reproduce by raping human women and impregnating them. They tell Karen that she is most likely pregnant with a gargoyle's offspring.
The group of scientists debate on whether to abort the fetus inside of Karen. The scientist wish to perform an abortion as gargoyles have a shorten gestation period and they are afraid of a gargouyle rampage. Karen expresses reluctance as she was sexually active with her deceased boyfriend and thinks that the fetus could have been fathered by him instead. The scientists' dilemma concerning the handling of Karen's pregnancy is further complicated when Karen suddenly goes into labor. They decide to give anesthesia to Karen while attempting to come up with a plan to handle her soon to be born gargoyle offspring.
Karen gives birth to a gargoyle (and losing her life in the process) which gets loose in the bunker. Hal develops a failed plan to kill the mutant which leads to the death of himself, Andre and Neil at the gargoyle. The gargoyle then proceeds to wound David and injure his dog Butch while also kidnapping Sue with the intentions to reproducing with her. Sue is successfully impregnated by the gargoyle and she later accidentally kills herself while trying to abort the fetus herself.
Linda and David find out that the gargoyles are vulnerable to high-pitched frequency after the gargoyle retreats when David accidentally blows a dog whistle in his possession.
The duo then hatch a plan to kill the gargoyle using David's dog whistle to manipulate the gargoyle's movements. The two surviving humans are able to lure the gargoyle into the ventilation system where he becomes trapped and falls into a running exhaust fan dismembering him.
David and Linda re-establishes radio contact with the Rocky Mountain Lab and along with a healed Butch leave the bunker with a high frequency megaphone to brave the outside world. Before leaving, they lie in wait for a number of gargoyles to enter the open bunker and implode it with remote controlled explosives.