In a hidden city where supernatural bloodlines rule from the shadows, a cursed human girl is the only being who can destroy — or save — an ancient god returning to reclaim the world. But to survive, she must join forces with an exiled vampire prince, a traitorous witch, and a half-mad werewolf bound to her soul. When Ava Morningside awakens to find blood on her hands and a storm of dark magic in her veins, she becomes the hunted prey of a world she never knew existed — one where ancient curses still breathe, and monsters wear beautiful faces. In the Hollow, witches and wolves have warred for centuries, bound by blood debts and broken oaths. Ava, born of both lines and belonging to neither, is the spark that could shatter the balance — or doom them all. Chased by nightmare creatures, lured by a dangerously charismatic wolf king, and stalked by witches who would kill her before they kneel, Ava must choose: surrender to the darkness awakening inside her... or carve her own bloody destiny in a world that wants her dead. Power has a price. And Ava is about to find out what it truly costs to survive.