Unholy Magic (Downside Ghosts, Book 2) by Stacia Kane
The second book in this edgy urban fantasy trilogy.
If you liked the compelling characters in 50 Shades of Grey, you'll love the Downside Ghosts series.
Chess is a fiercely independent witch and talented Debunker - working for the Church of Real Truth to exorcise ghosts and expose human liars. But she has a dark little secret that is causing her a lot of problems... a drug addiction.
Trying to catch a spectral serial killer with a fondness for his victims' eyes is distracting Chess from her day job, and her growing attraction to Terrible is making things worse.
Life is getting too complicated and Chess must break the rules to keep her head above water.