During the Battle of Hogwarts, Hermione is killed by a blasting curse while leaning against a wall to catch her breath. Harry and Ron are devastated when they find her body among the many casualties. As they stare at her in a daze, they are suddenly pulled by a strange sensation. When they open their eyes, they realize they have traveled back to the past. They have been given a chance to save Hermione!

Ron and Harry run frantically looking for Hermione until they find her leaning against a wall, catching her breath just like before. (Your future depends on the choices Ron and Harry make!)