I am looking for a story where Bella gets shot at school and becoms an angel. She adopts a small angel child named Nicholas (i think) and is living in the human world. Her mission on earth is to be a guiding angel, to help those in need. when the Cullens finds out that Bella is dead she shows herself to them, but do not tell them what she is. they meet up some years later and Bella gives Edward a second chance. Bella can make vampires human or angels if they like.