It's Harry's final year at Hogwarts. Ginny was murdered by Voldemort, and Harry seeks revenge. But a new girl from America appers on the train to Hogwarts and Harry's feeling for her go farther than he wanted. She dosn't know who her parents were, but when the sorting hat places her in slytherin without even touching her head, and a mysterious cloaked man comes to the school claiming to be her father, she thinks she has a good idea....but will she stand in Harry's way of killing Voldemort?