Hidden (Firelight Book 3) by Sophie Jordan

Jacinda must fight to save her life, her love, and all of her kind.

If Jacinda were to follow the wishes of her community, she'd happily settle down with Cassian, the prince of her pride. But she just can't. She's in love with Will, a human boy who comes from a family of hunters—the draki's ancient enemy.

Their relationship breaks the most sacred rule and endangers everyone she cares about. Now Jacinda, Will, and Cassian must fight back against the hunters and their shadowy allies who would destroy them all. . . .

In New York Times bestselling author Sophie Jordan's epic finale to the Firelight series, loyalties are tested and sacrifices made as Jacinda makes a final choice: between the hunter she's risked everything to save, and the prince of her pride whose connection she can't deny.