A ruthless gang of criminal aliens has escaped to Earth. The leader has been sent to take control of Earthlings or kill them.

Cindy and her beautiful friends Shauna and Becky are on vacation and unprepared for the killing and mayhem that awaits them. Cindy realizes there is an invasion and becomes determined to stop the alien assault. She meets a friendly alien who agrees to help her defeat the evil forces from space.

The girls curtail their vacation and drive off; on the run from the alien who has rigged their car to explode, causing a fiery crash from which they barely escape. The monster pursues them into the woods where they meet a camper, Matt, who agrees to help them. Matt successfully fights off the "alien monster" in a spectacular battle which exposes that he is more than human. After his campsite is attacked, equipment is blown up and one of the girls is killed. Cindy and Matt decide to stop at nothing to destroy the monster, who in his quest to take over the Earth, cursed the other girls and gave them extraterrestrial powers.

Cindy finds herself falling in love with the strange man who is willing to risk his life in order to do the right thing.

Cindy and Matt launch a valiant attack against the ship and do battle with the monster. After a fantastic fight the space ship is blown away in a fiery explosion that engulfs and destroys the evil beast from galaxies unknown.

The universe is once again a safe place to live.