The T9 commuter train deposited Ryan at Rhodes Station just as the last amber sliver of daylight vanished behind the Parramatta River, leaving the waterfront towers to glow in the cold glare of sodium streetlamps. Walking the familiar stretch of pavement past the old industrial docks, his canvas messenger bag felt leaden against his hip, stuffed with the day's accumulation of digital ghosts and heavy-stock anomalies. By the time he unlocked the door to his sixth-floor unit, kicked off his dress shoes, and stepped onto the small linoleum kitchen floor, a deep, bone-weary fatigue had settled into his shoulders. The apartment was quiet save for the low, rhythmic hum of the refrigerator and the distant rumble of a freight train rattling down the rail corridor outside.
Tucked neatly onto the center of his low wooden kitchen table—a surface he was certain had been entirely clear when he left for the CBD that morning—lay a crisp, brown courier envelope without a postal stamp or return address. Frowning in the dim light, Ryan tossed his keys onto the counter and stepped closer, his fingers hesitating just an inch above the rough paper. Slipping his thumb under the unsealed flap, he pulled out a thick sheaf of architectural plans and structural engineering notes. Stamped across the title block in sharp, sans-serif lettering was the exact blueprint of his own apartment tower, complete with detailed cross-sections of the sixth-floor layout, load-bearing assessments, and a heavy red ink annotation encircling his specific unit wall where the railway vibrations met the old building's concrete core.