Blood on Silk by Marie Treanor
Awakened by Blood #1
Scottish academic Elizabeth Silk is spending the summer in Romania researching historical superstitions for her PhD. While she is tracing local foktales, one subject in particular sparks her imagination. His name is Saloman, legend's most powerful vampire, a seductive prince staked centuries ago. Now, in the ruins of a castle crypt, Elizabeth discovers the legends are real. Her blood has awakened him. Her innocence has aroused him. But Elizabeth unleashes more than Saloman's hunger.
An army of vampire hunters has amassed to send Saloman back to hell. Sworn to help - yet fearing Saloman's deadly blood lust - Elizabeth seeks to entrap him, offering her body as bait. But something stronger than dread, more powerful than revenge, is uniting Elizabeth to her prey. Caught between desire and rage, Elizabeth must decide where her loyalties lie...and what the limits are to a yearning she can no longer control.