The Expansion, the growth of Human Civilization throughout the Solar System, has almost finished. It's the year 2750, and humanity is prospering. The United Government known as UNG, have made it so. No Military Force is needed, and so everyone involved in the military has retired. This includes Xerxes Marshall, a Martian-Terran man who fought in the Dark War. But ever since the outer belt had been secured, more rebellions have appeared, and Marshall is called back into action to face someone from his past. But to accomplish his goal, he'll use something that's never been seen before...