The Dumbledore family thought it was going to be another regular day in Mould-On-The-Wold. They were wrong. After three Muggle boys attacked Ariana Dumbledore, many changes and differences happened. Albus had an encounter with a boy by the name "Gellert Grindewald," who made big changes for the Dumbledores. The differences seemed so unbearable, making everything almost impossible.

Harry Potter, who was once the boy who lived, has died. Voldemort now rises and starts to take over, becoming a huge threat to everyone. With most of the Order gone and Harry, who was going to get rid of Voldemort? Dumbledore's Army then knew that they would have to do something. Voldemort couldn't be taking over forever. Well, that can happen if Dumbledore's Army can succeed.