Aera , a normal 21 year old who was an orphan looked for a job to be someone's full time maid. She ends up working with Kim Taehyung , a vampire who is addicted to her scent , so pure , so innocent yet so intimidating. It was her innocence that drew him closer and somehow he developed feelings for the human being. Will she find out that he's a blood sucker ? Will she still find him as hot as she did when she first saw him? Will she continue working for him?