Harry may have been the one famous one to survive lord Voldemorts attack but he had a sister he never knew about but while living at his aunt's house will they eventually slip up and tell Harry about his sibling who disappeared years ago or keep her a secret? While Harry falls in love with Hermione but will Sarah ever show up back in his life? Harry's sister's name is Sarah, and her house was Gryffindor, and she always drank and never aged potion