In February 1942 Us forces engaged an unidentified flying object above Los Angeles. Now almost 70 years later, the alien invaders have returned.
A man lives in a caravan in the desert with Savannah, a mentally handicapped woman he keeps in a cage. He has abducted several people and keeps them prisoner.
A group of men, heading to a remote village to help one of their friends get over his divorce, soon discover that all the women have been infected with a virus that makes them man-hating cannibals.