The unprovoked war with the Sogas has reached a climax. Over a hundred Sogas ships appear to be headed for Earth and Space Force is in no condition to stop them. As if that wasn't bad enough, the nightmarish Insectoids will be arriving in Earth orbit within months to finish off the survivors of the impending Sogas attack. Admiral Victor Shiloh, Commander Amanda Kelly and Valkyrie will have to make some heartbreaking decisions if Humanity is to have any chance at all of avoiding extinction in this final chapter of the Synchronicity War saga.