Born to the firelit domain of the underworld, Matilda is the youngest goddess of her clan, blessed with humble messenger magic. But in a land where gods kill each other for magic, Matilda must come of age sooner than most. She may be known to carry letters through the realms, but she also carries secrets of her own: one of them deadly, the other a mortal boy who dreams of her, despite the fact they have never met…

Ten years ago, Vincent of Beckett wrote to Matilda on the darkest night of his life – begging the goddess he befriended in dreams for aid. But his prayer went unanswered, forever hardening his heart against the gods. That is until the same goddess comes tumbling through his window, bearing a letter to change both their destinies. For Matilda and Vincent are tangled together by threads of fate and the promise of a future beyond dreams, one that might rewrite the dark, blood-soaked ways of the gods…or end them.