Guardian's Grace by Jacqueline Rhoades
Series: The Guardians of the Race, Book 1.
Approx. 106,040 words.
Published on August 9, 2012.
The Daughters of Man were the reason the Paenitentia were condemned to live their lives by night and protect the world from demons. Canaan is Liege Lord of a House of Guardians and the last thing he needs is a determined little spitfire moving into his warrior domain.
But move in she does and Canaan's world is turned upside as Grace, a Daughter of Man, takes over his House and his heart.