Sanctifying Grace: a time-travel paranormal romance (Resurrection Book 3)
Grace is at the end of her life, Roman by her side. He has failed in his quest to discover how to resurrect those humans who can be enthralled and now Grace is facing certain death. How can Roman live without her? She has been a part of his life for millennia, but all he can do now is to be there for her.

This is the third novel in the Resurrection series.