The Other Weasley Sister

Arden Weasley is Ron's twin sister. She's always been the outcast in her family of Gryffindors. She loves joking around but as she starts to get older she realises that there are other things than mischief. What will happen when a certain scar- headed Gryffindor and a blonde Slytherin both take a sudden interest in her. And not only this but her entire life is turned upside down by a war she didn't want to be involved in. Will she help end it all so her family can go back to normal? Or will she pick a side that no one anticipated?