Description:

An epic love story of vampires and poison, innocence and ancient enmities, and the one impossible person who could redeem or destroy them all.
Vampires have started dying, poisoned along the Ortega Highway, so Roman Santos, their warrior leader, joins forces with a maverick scientist to develop a blood substitute. But when the formula turns out not only to sustain vampires, but to humanize them, it leaves Santos and his elite team of fighters vulnerable to inter-vampire power battles, attack by priest-slayers, and to love.
Recently dumped by her fiancé, Grace Raines is vulnerable too. Working to put her life as a graduate student back on track, she's already unwittingly involved in the vampires' dark world, even before the strikingly handsome Roman walks into the bar where she works.
As what began as a rebellious affair with an alluring stranger grows into something deeper, Grace and Roman struggle to keep the secrets of their worlds from destroying their hope for a...