Elias downloaded it. The file was small—only 400 kilobytes—but when he tried to open it, his extraction software stalled. The progress bar crawled, then leaped, then displayed a time remaining of 99 years .

There was no description. No metadata. Just a timestamp: September 11, 2001, 08:46 AM.

Inside "OUTPUT" were thousands of tiny text files. Each was titled with a name and a coordinate. Sarah_Jennings_40.7128_N.txt Marcus_Vane_74.0060_W.txt