Ember, an orphaned witch raised by a reclusive coven, finds herself exiled and alone in a treacherous realm after a betrayal separates her from her adoptive brother Rhydian. She draws the attention of the vampire Prince Aldric, who captures her and offers protection in exchange for becoming his Chosen. As Ember grapples with Aldric's intentions and the dangers of his world, Rhydian desperately searches for her. However, the ruthless vampire King plots to exploit Ember's powerful magic for his apocalyptic ambitions. Rhydian must rely on his wits and newfound allies to find Ember before the King's sinister plan unfolds, threatening to plunge their world into eternal darkness.