Unable to turn back now, Mark took the hammer himself. He cleared away enough of the lead-lined bricks to reveal a reinforced steel door with a small, thick glass porthole. Shaking, Sarah wiped the dust from the glass and peered inside. It wasn’t a burial chamber or a crawlspace. It was a perfectly preserved, airtight laboratory frozen in time. Brass dials, glass beakers, and strange, copper-coiled machinery filled the small room, all covered in a fine layer of luminous dust.
As the metallic hiss grew louder and the realization of what lay behind the steel door dawned on them, Mark didn’t waste another second. He grabbed Sarah and Luna, retreating up the stairs and slamming the hallway door shut before dialing 911 with trembling fingers. He struggled to explain the situation to the operator—mentioning the hidden room, the strange glowing dust, and the rhythmic mechanical thumping—his voice cracking with a mixture of adrenaline and dread. “It’s not a break-in,” he stammered, “it’s… I think it’s a laboratory. Something is leaking.”