"Leo," she said quietly, "start the evacuation protocol."

No sender. No subject. Just those three numbers, separated by an odd, deliberate rhythm.

"100," she whispered. "244."

The dots weren't decimal points. They were separators. Like coordinates. Or a countdown.

Dr. Mira Vasquez had seen plenty of strange data in her fifteen years at the Array—a sprawling deep-space listening post buried in the Atacama Desert. But this was different. The numbers weren't random noise. They were precise. Encoded.

"Run it through the standard filters," she told her junior, Leo. He tapped away, frowning. "No source. No reflection pattern. It’s like the signal started inside the mainframe itself."

Mira felt the air change. The desert night had always felt vast and empty, but now the silence felt watched.

She looked at the numbers one last time. They weren't a message anymore. They were a key.