Why my Bella?

Most of these characters are from the Twilight series written by stephanie Meyers. This would be my version.

Prologue

       During the last few weeks of her Junior year of high school, Bella gets harassed by a Junior named Mathew Keltings and doesn't tell Edward about it. Bella is relieved when summer starts, but when goes missing a week later. She is never found and presumed dead. She was actually turned into a vampire and eventually finds her way back to Forks. She attends her senior year as Alicia Swan saying that she was Bella's half sister. Edward, Alice, and Jasper are still attending Forks High School. Edward thinks about killing himself, until he meets his Bella again.