Story Help Please?

Hi im thinking of wrting a story (IDK how long yet, ill see how far i can get without it becming boring) for storywrite.com (gr8 site) the story is about a female vampire who accidently kills her little brother in bloodlust and decides she no longer wants to be a vampire but the only way to stop being a vampire is to kill the person who infected you and drink all their blood, but that person is her lover, the story is mostly going to be about her struggling with herself on whether what shes trying to do is right and whether shes being selfish and finding herself in promising positions to kill him but not being able to. for more info message me

and now down to the point, i cant think of a title, does anyone have any suggestions, also character, place, any names or titles are appreciated thanks