Shadowbound

"Ever since her Prime, David Solomon, returned from the dead, Miranda Grey has been hungry. The transformation from ordinary vampires into the ultrapowerful children of Persephone has left both Miranda and David craving the taste of death--and their appetites are growing. Meanwhile, a formerly vague threat from a fringe group of humans has turned into a full-on war. The Order of the Morningstar has devoted itself to eradicating vampires and has begun to assassinate Primes all over the globe. The Shadow World's fate depends on the Circle of Signets descended from those who subdued Morningstar…