She ran a diagnostic. The wasn’t a hardware feature. It was a patch. Someone had written a low-level driver that allowed eight simultaneous video streams, each tuned to a different wavelength. Standard webcams see RGB. This one saw into near-infrared, ultraviolet, and something else—a band the driver labeled SIGMA_8 .
On the third night, Elara reviewed the footage. The camera sat on her bookshelf, pointed at her desk. In frame 4,782, at 2:13 AM, her chair swiveled. No one was there. Yet the lens—f/2.0, hungry for light—had captured a thermal bloom in the shape of a hand. Just for three frames. Web Camera F 2.0 F4. 8mm-8 Driver
The screen went black.
Morse code: I M H E R E