A deadly evil, unwittingly created, slaughters the Tridents, a peaceful race in the Deneb star system. Not satisfied, it seeks out all life with one purpose, total annihilation and its next target is Earth. Galaxie, Guardian of the Milky Way and an immortal, races to Earth to beg the help of a small group of Trichinas; aliens who have lived there for hundreds of years. The Trichinas, along with a small band of Humans, Galaxie and her living ship...