Draw Blood by Cynthia Rayne

Flirting with death

Ten is a man with a dark past and many secrets. He kills without remorse and keeps to the shadows. With the exception of his cat, Ten is a loner and he doesn’t do human interactions or attachments. And yet, he can’t stop thinking about Aggie. They met on a rooftop while she danced on a ledge and into his imagination.
Aggie is a restless, reckless private eye and hasn’t come to terms with her bleak inevitable future. She took a dangerous case, and now her life is in jeopardy.

Can a very bad man save her? And will they build a future together?