Silas and Poppy, two new apprentices focused on infrastructure testing and specialized material inventory respectively, investigate a deep vibration coming from the Old Boiler Room, the site of the town's structural anchor plate. Silas uses his precise measuring tools to confirm the plate is actively radiating harmful energy. Poppy introduces a piece of specialized, non-conductive felt intended for the lighting system. The felt instantly absorbs the destructive resonance, creating a profound silence. This immediate fix reveals that the structural failure is linked to the decorative elements of the town, as Silas discovers the reindeer antler symbol etched onto the anchor plate, linking the bedrock stability directly to the failing inventory items they'd heard whispers about.