From the author of the Sunday Times bestseller A Harvest of Hearts comes a whimsical dark fantasy with a Rapunzel twist for fans of Leigh Bardugo and Roshani Chokshi: a young woman with magical hair seeks answers to her true identity, while the fate of her kingdom seems to hang by a thread.

All her life, Netta has only known the Tower – its musty shelves of books she cannot read, ink-splattered quills, and endless scrolls of paper. Her mother, ambitious and analytical, has spent decades perfecting her greatest masterpiece: a spellbook of unspeakable power. Netta’s only companions are her long red Hair, which moves of its own accord, and a telepathic raven named Baldbeak. Her only amusement lies in crafting intricate embroidery from scraps of silk and thread.

When attackers storm the Tower, her mother and the spellbook vanish. Determined to find her, Netta ventures into a kingdom on the brink of civil war. The monarch lies dying, while pious Temple fanatics and the noble elite scheme for the throne, forging secret alliances and building hidden armies. For reasons she cannot yet fathom, all these factions seek Netta – and the dangerous, uncontrollable magic in her Hair.

But whom can she trust? The sharp-eyed pickpocket bent on revolutionizing the use of magic? The elusive black market trader known only as the Book Man? The charming magician who slips between shadow and light? From masked carnivals to opulent ballrooms, from hidden monasteries to catacombs, Netta must untangle a web of lies and intrigue – not only to find her mother, but also to uncover the true nature of the power that has shaped her life.