Dangerous To Kiss (Spies, Lies & Lovers - #3)
Teresa Hill

Geri was determined to make someone pay — but when she finally hunted down the scientist, Alex Hathaway wasn’t the man she expected. He didn’t seem like a cold-blooded killer. Much as she hated to admit it, he was sexy as could be, a tad protective of her, maybe even kind.
She either had to bring him in or — if she believed he was innocent — keep him safe and wait for the real killer to find him, because Geri wasn’t the only person after him.
(Updated & Revised. Previously published as Spies, Lies & Lovers.)