After the UFE Starship Hammerhead failed to report on its mission, you were sent in to investigate. As you searched the now abandoned ship you discovered the festering presence of an alien spawn...and they're hostile! Take up your standard issue auto gun and cleanse the Hammerhead, then descend to the surface of the planet Kerrus to wipe out the infestation at its source...with the help of a few more powerful weapons. Source: The Publisher Website.