Expecting Darkness by Mandy M. Roth

Searc Macleod is an immortal vampire special operative with Paranormal Security and Intelligence’s “Fang Gang.” He’s fought for the side of good for nearly a century. But it turns out; his past is never far behind him. When his sire summons him, demanding Searc protect the master vampire’s only daughter–a woman Searc has lusted after since she became of age–he knows things can only end badly.

He can barely resist the temptation of Jessie Buchanan as it is. Finding out she’s been subjected to testing at the hands of madmen, sets his demon on edge, and ignites his hunger for her. He’ll do whatever it takes to protect her and the precious cargo she’s carrying.