Starling Darling

Starling Grieves finds she has a very wealthy powerful vampire grandmother and since she was a baby she never had a family but now she relizes she is very important, being she is the last of her own bloodlines. She has a slight problem being she is the second most powerful vamp alive and who she is mated to may be more evil than she can handle. When she mixes her precious blood with evil she will be bonded with it forever. Or will she?

Btw a little hint about the book name.
Starling does have a middle name which is Darlene so her grandmother pronounces her middle name as darling for a cute playful nickname. But what Starling Darlene doesn't expect is that it will catch on quickly.:)