A jagged spike of data, appearing as a flash of blinding white light on her screen.

Elara sat in the silence of her lab, her pulse hammering. The file wasn't a memory or a movie. It was a key. In those four seconds, the file had pinged a dozen black-listed, forgotten satellites in the upper atmosphere.

The spike settled into a spiral, resembling a nebula that hadn't been discovered yet.

She ran a deep-scan. The raw code wasn't binary; it was pulsating.