Ella is a mere Servant-girl in the service of Dame Olga. She doesn't know much about herself except that she is Cursed with Obedience. No matter what she can't disobey an order. All that changes when she gets visited by someone named Minerva McGonagall holding an invitation to join Hogwarts. Will Ella find a way to cure herself of her curse with magic or she will be used as a tool?

Ella and Char visit Hogwarts and sit in on one of Mad-Eye Moody's lessons.