A master of fire, Mira is the last hope for the world. For centuries she has secretly enforced the history-altering edicts of the Triad. Now she and her unlikely ally—the human vampire hunter, Danaus—have come to Venice, home of the nightwalker rulers. But there is no safety in the ancient city, for the threat of conflict is in the wind . . . with unholy alliances and earth-shattering betrayals taking hideous form in the shadows.

Banished for eons beyond the world's boundaries, the malevolent naturi prepare to feed once again upon a vulnerable earth—and treachery is opening wide the portal that will enable their dread re-emergence. The great battle that has always been Mira's destiny is looming, and she must remain powerful in the face of a shocking revelation: that Danaus, the only creature she dares to trust, is something more than the man he claims to be . . .