vampiric charm

your the last vampire in existence and to survive and keep yourself unoticed you feed on people at nights then get rid of theyre memories, but one day all the people who you drank from who originally had no recollection of what happed they all suddenly get theyre memories back. so whats going to happeb now that hundreds of people know about you? well thats up to you. (also you can be any gender and you can choose your name)