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.

As Day and Eden struggle with who they've become since their time in the Republic, a new danger creeps into the distance between them, and Eden finds himself drawn into Ross City's dark side, where his legendary brother may not be able to save him. Eden Wing has been living in his brother's shadow for years. Even though he's a top student at his academy in Ross City, Antarctica, and a brilliant inventor, most people know him only as Daniel Wing's...