I really enjoyed this dystopian which was both romantic and action-packed. Callie was a lead character you believably see rise to the occasion of her circumstances and fight back. I love to see that kind of evolution in a character and I loved her relationship with her sister. The seeing into the future aspect of the story was really heady, Dunn turns the story on its head with several great twists and turns that kept me thinking and good Lord, the ending was killer! I don't want to give it away but holy moly! I'm dying for the sequel.