Five hundred years ago, an alien armada invaded the Earth. The surface of the planet was laid waste after months of war. An underground society sprouted from the devastation and humans secretly began to work on a way to expel the aliens and reclaim the planet. Living underground, Sergeant Jess and Corporal Jack Brick live a life of routine and boredom. Just when they think that their lives will never amount to anything other than their day-to-day jobs a unique opportunity arises. The two soldiers are hand selected to join a covert mission to infiltrate an alien base in an attempt to help the...