Lost Beyond all Reason

Albus Severus Potter is starting his first year at Hogwarts, it should be a great year with new teachers and lots of fun, now that the battle against Voldemort has been long since over except... this isn't his story. Nobody knew where she came from, who she is or why shes here, but when she encounters Albus for the first time, she about to be found and with that her past uncovered.