'Do not worry my dear Professor, I'm sure their paths will cross one day.' Everyone's heard of the chosen one, but did you know about The French Potter? Catherine Lily Delacour Potter is Harry's twin sister. When Harry went to live with the Dursleys, Cat went to France with the Delacours. On her 11th birthday she finally returns to England. But will she be happy there, will she make friends, will she find love, but most importantly, will she finally find her true family?