Chapter 4 - The Digital Cat-and-Mouse

The heavy steel door swung open with a slow, hydraulic hiss, admitting the sound of heavy boots splashing against the linoleum hallway.
"Tessa!" Investigator Cole’s voice boomed across the open bullpen, carrying the forced, oily cheer of a predator cornering its prey. "Late night for data entry, isn't it? The night shift supervisor said you were scheduled off at midnight."
I was already ten feet up the aluminum ladder I had pulled from the maintenance closet, my boots securely wedged into the rungs of the ceiling utility crawlspace. The space above the drop tiles smelled of fiberglass insulation, dust, and old copper wiring—a familiar smell from my days as a military communications technician.
"Just running routine maintenance logs, Investigator Cole," Tessa’s voice floated up from below, steady, though I could hear the thin tremor of terror beneath her words. "System integrity check. Standard protocol for outdated CAD nodes."
"Right. Protocol." Footsteps crunched closer to console four. I could see the glow of Cole’s tactical flashlight cutting through the gloom below, sweeping across the empty chairs. "Where’s Maya, Tessa? We got an alert that her personal vehicle was idling in the south lot. We’d hate to think she was violating the terms of her administrative leave."
"I haven't seen her," Tessa lied smoothly. "Maybe she left her car running by accident. People get confused when they're grieving."
"Sure they do," muttered a second voice—Assistant Prosecutor Miller. "And people do foolish things when they think they can fight a machine they don't understand. Miller Vance doesn't like loose ends, Cole. Make sure the local database scrub is completed by 2:00 AM. If the state police do audit our call logs for the quarterly compliance review, I want every single byte of that incident replaced with the certified slip-and-fall narrative."
Up in the dark crawlspace, I pressed my back hard against the concrete foundation wall, holding my breath. In my right hand, I clutched the metal thumb drive containing the uncompressed audio file.
They were going to wipe the server tonight. If I didn't get this file out into the public domain within the next twenty minutes, my son’s death would officially become a footnote in a corrupt municipal filing cabinet, and Vivian Vance would continue hosting charity galas in her silk cardigans.
I began crawling forward on my hands and knees through the narrow utility trench, navigating a labyrinth of fiber-optic cables and ventilation shafts that led toward the old analog telecom junction box in the back of the building. Unlike the modern digital network controlled by Marlowe County’s IT department, that junction box maintained a direct, unencrypted copper line to the regional telecommunications relay tower three miles outside town—a legacy military-grade line left over from the Cold War civil defense grid.
If I plugged the drive into the legacy modem terminal, I could bounce the unencrypted audio file straight to an independent national news server before their firewall even registered the outgoing packet.
Scrap. My knee caught on a sharp metal bracket, sending a shower of loose rust down through the ceiling tiles below.
"What was that?" Miller’s voice snapped sharply from directly beneath me.
"Just building settling," Tessa said quickly, her voice rising in panic. "The HVAC system always rattles when the humidity spikes like this. It's an old building, Mr. Miller. You know how county budgets are."
"Check the maintenance crawlspace," Cole ordered. I heard the scrape of metal as someone dragged a ladder across the floor tiles right below my hiding spot.
I didn't wait. I scrambled forward through the dust, ignoring the sharp pain in my ribs where Vivian’s boot had struck me days ago. My hands found the rusted metal casing of the legacy junction box tucked behind the main ventilation duct.
With shaking fingers, I popped the service panel open, exposing the archaic terminal board. The green indicator light on my thumb drive pulsed in the dark like a tiny, defiant heartbeat.
I jammed the drive into the USB-to-serial adapter port.
Connecting...Handshaking with external node...Upload initiated.
"Hey! What the hell is up there?"
A powerful beam of white tactical light pierced the drop ceiling tile directly beside my left foot, illuminating the billowing clouds of dust and my black combat boots.
I slammed my hand onto the emergency packet-burst button on the adapter terminal.
May you like
Data transmitted successfully.Node broadcast complete.
"Got you!" a gruff voice roared from below as heavy hands grabbed for my ankle just as I pulled my foot up into the safety of the junction housing.