Departing from her Vampire and Mayfair Witches chronicles, the bestselling author takes us into the Biblical world of Isaiah and Jeremiah, and the destruction of Solomon’s temple, to tell the story of Azriel, Servant of the Bones. Journeying from ancient Babylon to the Europe of the Black Death and into the modern world, Azriel—ghost, genii, demon, angel, and pure spirit made visible—pours out his heart to us as he confronts his human origins and the terrible, dark forces that seek to condemn him to a life of evil and destruction.