Twilight: Hayley Swan < The Werewolf

Hayley Swan is Bella Swan twin sister. They are not identical twins. Some of Charlie ancestors were werewolves. So the werewolf gene was given to Hayley. She isn't a shapeshifter. She was wolf that could shift under a full moon. Hayley also has vampire instincts. She has vampire speed. She has super hearing. Some would mistaken her for a vampire but that's not the case. So Charlie calls his daughter and asks for her to come home because Bella is depressed with her boyfriend leaving her. Charlie also invites Billy and Sam and his gang. What happens when Hayley meets the wolf pack? What happens when a pack of shapeshifters and a human imprint on Hayley? Will Bella try to keep the pack away from Hayley or will she let them be?

Also Seth, Leah, Jacob and Quill already phased. Leah and Sam never dated. Also Sam, Leah and Emily are 19. Seth is 17 and the others are 18 years old.
New Moon- Breaking Dawn Part 2