Return to the world that does not exist. You - a former Marine, John Dalton, and even black to boot. Command sent to you ... hmm, retirement, and now you have to languish in a quiet sector of the galaxy aboard TCA-Atlantis, tearfully recalling the last days of fun.
As might be expected, along with your arrival at the new job starts big trouble. Unknown aliens attack the peaceful plant, the soldiers of evil mega-corporations piss our research stations, so, you send on a new job ...