"The castle is alive at night—whispers from the portraits, ghosts drifting through walls, and Mrs. Norris padding silently down corridors. Three ancient artifacts have been lost within these halls. As the newest student, only you can retrieve them before Filch catches you sneaking about after hours."
You've recovered all three ancient artifacts and slipped back to the Entrance Hall undetected — well, almost. Dumbledore might have a knowing smile at breakfast tomorrow…
Filch caught you sneaking around the castle one too many times. You'll be serving detention for a month — and the artifacts remain hidden…