The electrifying follow-up to the acclaimed urban fantasies The Better Part of Darkness, The Darkest Edge of Dawn, and The Hour of Dust and Ashes!

Between life and death lies a chasm of pain beyond imagining. . . .

Elysia may be a heavenly off-world destination, but beyond it, in the siren city of Fiallan, the Circe have punished Charlie Madigan's partner, Hank, into a torturous state between life and death. With all the proper legal channels cleared, Charlie heads to Elysia, not knowing what she'll find, or if she'll ever see the siren again . . . while at home, jinn crime boss Grigori Tennin has begun an all-out hunt for the divine being Ahkneri. Tennin's tactics set off a chain reaction that puts Charlie in the crosshairs of the shadowy creature known as Death, and stirs Ahkneri from her long sleep--and if Vengeance awakes, Atlanta will never be the same.