Becoming MacKinley (MacKinley Vampires #1)

Percy Wheels: Vampire and Cop. Percy's life is not exactly easy. She's still coming to terms with her being a vampire, even though it's nine years. All she wants to do it take a weekend away from the job. Unfortunately the job won't let her take one of her infamous trips to Vegas. She is simultaneously hunting down a serial killer who is specifically tormenting her. Meanwhile she finds herself dealing with the ghosts of her father and the man she once loved, not to mention a fellow vampire showing up and complicating her life incredibly. He may be trouble, but he's helping her understand what real powers vampires have and teaching her the incredible history of the vampire who infected her.