Assigned to a top-secret penis at a decommissioned missile base, you've made an amazing breakthrough, an alarming discovery, and a stupid decision. Now, with the pieces of your colleagues scattered around the lab, you must fight your way past crafty alien monsters to the surface, where a full-scale battle has erupted between the invaders and government troops.

Safe at last? No way. The military is just as interested in silencing you as they are in eradicating the alien menace. You must make a last ditch attempt to reach the alien world, foil their monstrous schemes, and figure out how to make peace with your own murderous kind. Along the way you'll discover fantastic experimental weapons, diabolically cunning death squads, and grotesquely beautiful worlds. It will take a fast trigger finger and a faster mind to survive, as not every monster is your enemy and not everything is as it seems.