Melissa Olson is a pretty reliable urban fantasy author for me -- snarky, world-weary female protagonists who are saving themselves from messes they didn't get themselves into. I listened to this as an audiobook, and it was very diverting even though I am more than a bit burnt out on reading at the moment; I ended up sitting in the car listening to the end. 
 This one specifically is about Scarlett Bernard, who is a null -- a very rare power who nullifies the magic that makes the supernatural what they are when they enter her radius. And in LA, she works as a cleaner, someone who is called to the scene when a supernatural makes a mess that needs to be wiped away before the mundanes find it. Except this time, she made it to a grisly scene far too late to clean it up -- and this time she might be in over her head. 
 It's a little hokey sometimes, but that's kind of an artifact of the subgenre. I honestly really enjoy urban fantasy; it tends to be a good reset button, easy to listen to or read, cotton candy, and sometimes incredibly snarky and sarcastic. This one's a bit less in the humor department, but I loved it anyway.