In a world still ravaged by war, David Walker and his younger brother Logan are forced to step up after the death of nearly all the Ghosts. With only the two brothers, Keegan Russ, Thomas Merrick, and Kick Clien remaining, the strained Ghosts are faced with the vicious force of the Federation. Rorke is still gunning for them. And there's no foreseeable end for them. And as stakes get higher, more lives are lost, and the hope begins to dwindle, the Ghosts realize that they'll have to do whatever it takes to keep their world on its feet.