Fever

"The truth about Celestra Caine comes back in the most shocking way. Everyone knew Celestra Caine was dangerous, but they didn't know she was THAT dangerous ... As Celestra's memories begin returning to her after being Faded, and her identity is revealed, she learns the fate of the world really is in her hands, and that she, the mysterious and sexy fader Jack, and her handsome ex-boyfriend Gray are more connected to each other than she ever imagined. In this dystopian ya thriller, where nothing is what it seems, sometimes love can be strong enough to withstand time and space and never be forgotten."--Back cover