As the marauding Beast Planet tightens its grip, four disparate planets of the rebel Alliance struggle to maintain solidarity. With one planet defecting, another world destroyed, their only hope is the discovery of an ancient defensive weapon buried deep within their home worlds. But can a planetary battle system protect them from a traitor within their own ranks?

It appears the planets of the Alliance aren’t the only worlds in the path of the Beast Planet’s evil, encompassing attack. On the run from their enemy, the Alliance must warn and, hopefully, save other worlds from imminent destruction.