In a dark future, when North America has split into two warring nations, fifteen-year-olds Day, a famous criminal, and prodigy June, the brilliant soldier hired to capture him, discover that they have a common enemy.

"In a world broken by war, a team of young warriors is willing to sacrifice everything to save what they love. The Karensa Federation has conquered a dozen countries, leaving Mara as one of the last free nations in the world. Refugees flee to its borders to escape a fate worse than death -- transformation into mutant war beasts known as Ghosts, creatures the Federation then send to attack Mara. The legendary Strikers, Mara's elite fighting force,...