Lustre of Twilight by Fiona Davenport

Jareth Bancroft doubted he’d be one of the daywalkers who was lucky enough to find his destined consort. More than five hundred years of searching had yielded nothing. But one touch proved him wrong in the very best way.
Narkissa Anders thought vampires were make-believe…until she stumbled upon a nest of them and barely escaped with her life. She would’ve been happy to forget what she’d learned, except she was fated to spend the rest of her life with one.