Civilization has tamed the final frontier.

It is the year 2075, and the world is at the cusp of a new era. United, the once warring superpowers of Earth now work together to herald an unforeseen age of peace and prosperity, securing the future of humankind in the stars.

The deadly orbital wars of yesteryear, fought by now long defunct private military companies over the flow of priceless resources and commodities from the void, are nothing more than inconvenient memories of another era.

Until now.

A coalition of terrorists, nations left behind by the expansion of humanity, and the final remnants of private military forces have begun their last stand against an uncaring universe.

Against them: the newly formed Task Force 31 of the United Nation's Solar System Defense Force. A band of misfits and irregulars brought together by an ailing Admiral on a legal technicality, the men and women of Task Force 31's Marauder Team will sink neck deep into an orbital conspiracy that will threaten the very future of the human race.

Now, the Boundary is a battlefield.