Huntress of the Vampires by Erin Bedford

All was going well in Piper’s life. The vampire hunters were no longer chasing her and her guys. She finally was able to go home and she had the love of at least six out of the seven men in her life.
Except for her new job.
No longer just a simple maid, Piper has to brave a whole new world of violence, bloodshed, and cruelty. And that was just her training sessions with her new mentor.
When an old enemy seeks retribution for his aid, Piper will have to once again protect her new family and put her new skills to the test. Will she come out of this one on top or will she be at the mercy of vampires once again?