there had been a few murders around hogwarts. no one could figure it out who was doing it. but there were clues. his first kill got a phone call, asking a hufflepuff girl some questions with a weird voice. then he creeped his way into her dorm room. the next two were during a slytherin party... they found a ravenclaw boy brutally killed in the dungeon. the killer has been seen wearing a ghostface mask, but he'd disappear quickly. you think you know who ghostface is... but you haven't told anyone.

you were alone in your dorm when you heard creaking floorboards. "hello? who's there?" you say. "oh, princess... that was just bloody stupid." ghostface appeared in front of you and slowly took his mask off. it was mattheo riddle.