This series is vampire UF.

The series is about stuntwoman - turned vampire hunter, Dawn Madison. Dawn joins a mis-fit crew of vampire hunters seeking to destroy the vampire "undergrounds" around the world. The first three books take place in Hollywood, with the next three in London. Toss in a good background story, a complicated sexual relationship, and you've got an entertaining an pretty unique vampire series!

I loved the first three books of this series (which is sorta its own trilogy) but fourth one, which is also the first book of a new trilogy, left me unimpressed - which is why this book has been sitting on my to-read shelf for over a year. However, I was pleasantly surprised this time around! I found that the story picked up and was more engaging than book #4 was, which is leaving me wanting to read book #6 very soon!