Hermione Granger and the Werewolves' Moon

Set directly after the Battle of Hogwarts, Hermione decides to return to Hogwarts complete her NEWTs, with or without Harry and Ron. But even during that summer there are signs that everything is not perfect after the defeat of Voldemort and the remaining Dark wizards are not going to be caught without a fight. On top of all that, Draco Malfoy is being strangely accepting.