Bella swan has a younger sister name Cataleya Swan, she very different from Bella. Cataleya Is more wild and likes to party, and a chill people. She lives in forks all her life well Bella lived in Arizona with mom. Bella comes to forks to stay. Cataleya was never close to Bella and never quite liked her, since her mom always Preferred Bella then her. But things somehow change for Cataleya and Bella.