The OR-1574 Outer Rim Outpost sits on the edge of the galaxy, guarding the galactic border. Near the close of an uneventful tour, something has slipped past that border and onto the space station. As a result of bringing aboard a distressed craft and its unconscious pilot, an otherworldly evil is unleashed upon them. Only the crew of the OR-1574 Outer Rim Outpost can stand between a genetically engineered killing machine and our galaxy's annihilation.