The film is set in the far future on earth. Johnny (Casper Van Dien) joins the army only because his girlfriend Carmen (Denise Richards) does. When he is all set to quit after a while, an asteroid from the orbit of Planet Klendathu hits his home town and kills all his family. Johnny and the other troopers set out to destroy the planet’s inhabitants and shocked to find Klendathu full of huge, deadly space bugs. Watch their fight for survival.