It's fifth year and Harry's fate begins to be revealed. Mysterious letters and several subplots.
Harry, Herm, Ron, Lupin, and Sirius find themselves professors at Hogwarts just a couple of years after h/h/r's graduation, but they also find that Hogwarts has a way of reminding one of the past...(has Mwpp and Hhr as students)...and not just their own
Harry and Hermione use a different kind of magic to battle Harry's ultimate foe. h/h
Just as the title says, this is my version of "the end" of the series.