Undead and unappreciated

Betsy has found that being vampire queen has more problems than perks, except for always being awake for Midnight Madness sales. It may be easy to find blood in the dark of night, but try finding a strawberry smoothie. Also employees at her nightclub Scratch have been giving her nothing but grief since she killed their former boss.....some people!..... Then Betsy's life takes an interesting turn with the discovery that she has a long-lost half sister, who just happens to be the devil's daughter.....