Charliesle Stories

Everybody knows the story of Bella Swan and how she got involved with a vampire named Edward Cullen. But what if Bella had a twin sister Celeste Swan who was treated like a slave and was not allowed to go to Forks with Bella. What if When the Cullens returned back to forks after the accident at Bella's birthday party Edward realises that she is not her mate. What if Charlie gets a call from Celeste begging for help?. What if Bella knew what Celeste was going through and lied. Will Celeste finally be able to be happy? Maybe even get imprinted on? (Celeste is my own character)