An abused and broken girl, Paul Lahote's sister Karson has moved back to Forks after being in the custody of their mother. She has her own tragic story, and it continues to haunt her as she is drawn into the crazy world of vampires and werewolf's.
In the divorce, Charlie is granted full custody of Bella's younger sister. Alessandra, or Allie, grows up in Forks, knowing nothing but her small town life, but she doesn't care. She loves it here, that is until Bella comes home. When Bella moves home so that Renee and Phil can travel, things get thrown upside down, and Allie is quick to place all the blame on her sister that hates her.