He burned her world to ash. Now she holds the match. For twenty years, Seraphina has hunted the monster who slaughtered her Choir and left her the last Siren alive. Her search leads her to a powerful demon known as Atticus, a man wrapped in smoke and secrets, who may not be the villain she believes him to be. What she does not know is that she is the Songbird of prophecy, a weapon foretold to tip the balance between Heaven and Hell. As celestial forces close in, Seraphina becomes the prize in a war older than memory. One archangel seeks to use her power to create a new generation of divine soldiers. Hell would rather see her broken than controlled. The only one capable of helping her survive is the very demon she swore to destroy. Fated enemies. Morally grey demon. Spicy celestial romantasy. Songbird & Hellfire is the first instalment in The Book of Chains, a dark fantasy romance filled with prophecy, betrayal, slow-burn tension, and high-stakes supernatural conflict. Perfect for readers who love:morally grey love interests enemies to lovers celestial power struggles feminine rage forbidden attraction