Why not write?

Adrianna Ryan tries her hardest at creating an ending to the story that will put her name somewhere everyone will see it. As she struggles with the last few chapters she recounts everything that has happened to her over the course of her high school years trying to write the book.
Meanwhile, in her story, a young witch is on the run, trying to keep people at more than an arms distance because of her poisonous mark. She doesn't mean to kill, but it's all she can do when hunters never know what to make of the mysterious mark other than money from selling her to experts to do what they wish with her. All she wants to do is get away from the world. Is there not more to her destiny than killing off the innocent and guilty alike, with their only mistake being ignorance of her curse?