In the third book in the action-packed Eighth Day series, Jax Aubrey must find Evangeline's sister, Addie, who is being used by evil Kin lords to unleash chaos upon the world. The war between Kin and Transitioners has been brewing for centuries, but now that Kin have procured their deadliest weapon yet-Evangeline Emrys' sister Addie-the stakes are higher than ever before. With magical Emrys blood flowing through her veins-and a huge chip on her shoulder-rebellious Addie is the Kin's best chance to break the Eighth Day spell, which would break them out of the Eighth-Day timeline and back into the human world to take over as they wish. Riley and the Crandalls are trying to get her back, but it might mean sacrificing thousands of lives-especially if Addie doesn't want to be rescued. It's an impossible call to make, but Jax won't accept letting his liege's sister be used as a pawn.or worse. So he puts it all on the line with a risky plan of his own. Unaware of the ramifications of her cooperation with the Kin, Addie is enjoying finally being allowed to use her magic.

Once forced to hide in the shadows, now Addie is in the open.and powerful. But when Jax tracks her down, attempting to rescue her, the Kin pounce on him-making Addie realize that she's been walking a fine line between control and utter oblivion. And the Morrigan who's been whispering in her ear may not have her best interests at heart after all. In fact, it's the Morrigan who is fueling both sides of this war, pushing Kin and Transitioner alike towards annihilation. The conflict is raging, but on which side will Addie stand? With everything at risk, Jax, Riley, and Evangeline must confront the possibility of losing Addie to save the world.