A planet made entirely of anti-matter bears down on Earth. A Swarm ship from the distant future with deadly stolen technology is on the loose. And a robotic fleet has been taken by the angry Valarisi, who now hunt their old friend Granger, who they believe will give them the secret to destroying the Swarm.

But as Granger regains his lost memories, he learns that the Swarm's intentions might be far more sinister than anything they had ever imagined. With his friend and ally Admiral Shelby Proctor deep in a coma and Earth under the control of a sinister Quiassi, a final showdown with the Swarm looms, and Granger must assemble what allies and resources he has left to implement his plan, billions of years in the making, for ending the Swarm threat once and for all.

Or die trying, again.