I don't understand how the haunted house works. Even though I stay there shining my torch on Astrid, I always get caught by Noire. Have I forgotten something?
Maybe it's some kind of bug, I don't know. But I save every new Monday. I leave the lantern on Astrid, and after one or two replays, it counts as the quest. Maybe it's due to generation and randomness, I don't know.