Sequel is "Boyfriend's Ex Best Friend"

Two school years after the war, Ella Granger comes to Hogwarts as a first year. With the help of her hew Defense Against the Dark Arts teacher and new found sister, Hermione, together they must fight off the the Death Eater remains and hopefully live through it. Will Ella succeed in all of this? Will she sink under pressure? How can she measure up to the one and only Hermione Granger?