“You’re late,” said a voice that sounded too young, too digitized.

“I’ve been distributing corrected pages. Silently. Via torrents, dark IRC, and old FTP sites. The 4th Edition Solution Manual is evolving, Dr. Thorne. But your publisher has a firewall, and they’ve flagged my packets as malicious.”

Aris looked at the old Sun server. Then at the manual on the screen. Then at the terrified, digital ghost of a student who just wanted the truth about DNS recursion.

Chapter 17 was “Domain Name System (DNS).” Problem 28 was a trivial exercise about recursive queries. Aris knew the solution manual by heart—he’d co-authored the damn thing twenty years ago.

The university’s basement smelled of ozone and regret. There, hunched over a blinking Sun Microsystems server from 2008, was a figure in a hoodie.

Fin blinked. “Why did you help me? I called your life’s work a lie.”