Cassidy lives in a all girls boarding school called 'Sun Girls Boarding School.' There one thing you should know about Cassidy its that she has no friends because she does stuff that she can't explain but she one friend called Harry Potter she been friends with this boy since they were eleven but now their both thirteen. Will Cassidy father (Severus Snape) tell Dumbledore he wants Cassidy in his life or will he just leave her as a orphan? WARNING I DO NOT OWN ANY OF THE CHARACTERS FROM HARRY POTTER THEY BELONG TO J.K ROWLING. I will add some of my own characters in the book I'll give you a list of names of the characters that are mine. Enjoy reading!