Danielle has left Ravenswood with a dark prophecy hanging over her head and a desire for revenge in her heart. Her past and her future have never been more uncertain than now, and the only thing she seems sure of is the rage that keeps building inside her. But when painful new secrets come to light and her power becomes something she never imagined, she will have to decide what to believe, who her true allies are, and how much she is willing to lose so that the entire world does not end up in shadows.