Earth, 2508 A.D. Humans have spread across the six arms of the Milky Way Galaxy. The Unified Authority controls Earth's colonies with an iron fist and a powerful military-a military made up almost entirely of clones... After a blistering defeat by alien forces, clone soldier Lt. Wayson Harris and his brethren have been exiled to the far reaches of the galaxy where the Unified Authority intends to use them as targets for live-fire training exercises. But the clones they created and trained to fight have founded their own empire. Now, Harris will unleash his rage against the might of the U.A. Fleet, leading an army with everything to fight for, and one thing to die for-revenge.