Exiled to the human world and stripped of divinity, former Inquisitor Tristan Grandark meets a mysterious lady named Lira, setting him off for a good life as a mortal.

One fateful night, she was killed by a demon, and her soul, taken.

After descending into hell in search of her soul and of her killer, Tristan uncovers truths, conspiracies, and an ancient power that ties his and Lira's destinies to the fate of the cosmos.