The Bell at Mourning House
S13E07: The Second Locked Room
Leon had reset Gideon's machine with Celeste inside the music room. The rotating floor began drawing her chair toward the open service shaft. Ada reached the door, but the internal bolt had already fallen. The pedal diverted the counterweight into the practice bell. Its bronze note hammered through the speaking tubes while the platform slowed. Peter cut the main rope in the basement. Imogen followed the resonance through the walls and shouted when the mechanism reached its lowest tension.