For All Time (Cora's Bond Vampire #1) by V. M. Black

Engaged to the Vampire.... Cora Shaw was bonded to the billionaire vampire Dorian Thorne once by blood and again by choice. Forced to flee when her life was threatened, they now return to America--Cora to her final semester in college and her wedding plans and Dorian to his businesses and research. nn Cora struggles to make her two lives work--the ordinary one, with its demands of college and friends, and the extraordinary one, full of the frightening depths and challenges of her relationship with Dorian and the hidden and deadly dangers of his world. nn Their wedding is to be the event of the century, a stake in the heart of the anti-human vampire faction. But events are unfolding quickly, and when threats turn into action, everything is put in jeopardy.