'This is where you're meant to be. I know it.' Ember has always known her life was not her own. That she owed a debt to the mysterious order of knights who saved her as a baby. Despite their brutal training, serving the knights is all she has ever wanted. That was before she found love. But finding it and keeping it are very different things. Little does she know what danger lies ahead. Neither Ember, nor her heart, will survive unscathed.

Calla has always welcomed war. But now that the final battle is upon her, there's more at stake than fighting. There's saving Ren, even if it incurs Shay's wrath. There's keeping her brother safe, even if he's been branded a traitor. There's proving herself as the pack's alpha and ridding the world of the Keepers' magic once and for all. And then there's deciding what to do and who to love when the war ends. If Calla makes it out alive, that is.

You're an alpha, a leader. That's what we need. It's what we've always needed. When Calla Tor wakes up in the lair of the Searchers, her sworn enemies, she's certain her days are numbered. Then the Searchers make her an offer, one that gives her the chance to destroy her former masters and save her pack - and the boy - she left behind. Is Ren worth the price of her freedom? Will Shay stand by her side no matter what? Now in control of her destiny, Calla must decide which battles are worth fighting and how many trials love can endure.