Chapter 2: C: Audio Telemetry

👉 [Previous Decision]: You chose Option C – Refuse both and quietly use specialized audio telemetry to trace the recording’s origin.

Arthur Pendelton’s eyes narrowed, his jaw tightening. He stood in the doorway of my studio, a shadow falling over his tailored suit.

“You understand the consequences of refusing me, Mr. Kross?” he asked, his voice low, almost a growl.

“I understand my lease, Mr. Pendelton,” I replied, forcing my voice to remain even. “And it doesn’t grant you access to my private work.”

He stood there for a long moment, simply watching me. The air grew heavy, thick with unspoken threats.

Then, with a curt nod, he turned and walked out, his expensive shoes echoing down the hall. I let out a breath I hadn’t realized I was holding.

I immediately went to work. The killer’s audio file was encrypted, but the ambient noise layered beneath the voice—the subtle hums and static—that was where the real clues lay. I ran it through specialized audio isolation software.

The program whirred, processing complex soundwave patterns. A distinct, low-frequency mechanical hum emerged from the background. It was rhythmic, almost like a heartbeat, but metallic.

It was an HVAC system. A very specific one.

I pulled up schematics of the brownstone, cross-referencing old building plans with known heating and ventilation systems in historic Albany properties. There were dozens, but the unique frequency signature was like a fingerprint.

My heart began to pound against my ribs. The sound profile matched the massive, antiquated furnace and ductwork located in the building’s deep, forgotten basement. The very basement of *this* brownstone. Arthur Pendelton’s brownstone.

The killer hadn’t just recorded the confession in Albany. They had recorded it here. In the belly of the beast.