Blood Eternal by Marie Treanor
Awakened by Blood #3
Despite the growing passion that unites them, all is not well between Elizabeth and Saloman. She refuses to follow him as he builds his influence among the human population and consolidates his rule over the vampire world. A shocking revolt is just the latest crisis that's call him away.
But under Saloman's regime, vampires have become less concerned with secrecy. And after he joins forces with vampire hunters, Elizabeth begins to understand the inevitable collision of the two worlds. She could be a conduit between humanity and the undead-is she can manage to play both sides and stay alive...