The hollow, rhythmic thud echoed once more through the lath-and-plaster ceiling, followed by the faint, scraping sound of a heavy weight dragging across bare concrete. Ryan stared upward at the pale stipple of the hallway ceiling, a cold knot tightening in his stomach. Building management had always insisted that the architectural void above the sixth-floor northern stack was entirely sealed—a dead zone left over from a structural redesign before the tower even opened. Yet listening to the methodical, trapped cadence of the footsteps overhead, he couldn't shake the chilling suspicion that someone else was marooned up there in the dark, caught in the exact same administrative loop that was slowly dismantling his own life.
He checked his watch with a quiet, anxious intake of breath: 07:30 AM. The margin for his morning commute was vanishing by the second, and his untouched kettle sat cold on the counter behind him. If he missed the 07:42 T9 Northern Line service out of Rhodes, his arrival at the Barangaroo office would misalign with his team's morning briefs, throwing his meticulously planned event run-sheets into absolute chaos. Shifting the dense, unaddressed bundle of correspondence for unit 604 more securely against his ribs, Ryan turned the key in his deadbolt, stepped out into the neutral-toned corridor, and let the heavy fire door latch behind him—leaving the unseen tenant upstairs to pace the dark while he rushed to catch a train he desperately hoped still led to a normal day.