Publisher's Synopsis
A demon tried to make the city of London their own personal kingdom. With that threat eliminated, though, Anna and Victor discover the deep truth.
There are forces of Hell that are playing a long game indeed, taking out Earth's strongest protectors and leaving only this ragtag band to stand in their way. And to fight them, Anna must go to the gates of Hell themselves...and getting there will require the hardest thing she has ever had to do. CW: Violence