ok, hogwarts is overrun by demon thingies and if you turn any corner, at any time, you could be killed.

you dont really need a plot, just create a new person or one that hasnt been taken then make it up as you go along. thats what i did when i first started 2 years ago but it gets easier as you go along

Maybe something to do with Death Eaters? :P Dibs on Bellatrix! XD