The New York Times-bestselling author concludes the desperate and action-packed saga of the refugee from the future, and the one naval space officer who believes her, trying to avert the apocalypse as all forces turn against them.

Earth was destroyed on June 12, 2180. Lieutenant Selene Genji watched it happen. And only she can prevent it.

Thrown forty years into the past, into a time before the Universal War began, Genji can only guess what to do to change the events that led to the death of all humanity. She has no way of knowing the long-term impacts of her actions and can only depend on her instincts.

But many of the people Genji's trying to save want her dead. Her creation was an experiment: a fusing of human and alien DNA. To them, she's a monster who can't be trusted, a tool of the aliens who have just made first contact.

Fortunately, she has an unshakable ally in Lieutenant Kayl Owen, who has risked everything to help her mission. Declared a traitor to humanity by Earth Guard, Owen is determined to help Genji save the Earth.

Even if he dies trying.

Jack Campbell is the pen name for John G. Hemry, whose books have been translated into fifteen languages and sold four million copies worldwide. He is a retired Naval officer and graduate of the U.S. Naval Academy in Annapolis. As Jack Campbell, he writes The Lost Fleet series of military science fiction novels. He also wrote the Stark's War and JAG in Space series under his real name.