Demon Blood: A Demon Soul Prequel (The Caine Brothers)

In the 1970s, the Council of the Fae hadn't been heard of in several years, despite open portals from the Chaos Plane to the human plane being on the rise. Demonic chaos and death spreads further when France loses the ancient Fae who held the secrets of closing the dangerous portals.

In service to her country, human-Fae hafling Marie-Therese Gosse leaves her homeland to seek answers from Gideon Caine, a man who had spent months closing portals in southern California.

When she discovers the truth of Gideon's heritage, she has a choice to make. Either learn the secrets of the Portals, knowledge desperately needed, and run back home to safety - or fall body, heart, and soul, into the hands of someone who's blood she had been taught to loathe...