It wasn't a file. It was a door.

A young woman with frantic eyes was typing. The video’s timestamp was three years before the official "birth" of the Mnemosyne project. The woman’s badge read: Dr. Iris Aoki, Lead Architect.

It looked like a fragment of a lazy hacker’s SQL injection attempt. But the “pk” – primary key – and the “id=1” – the very first record in any database – were coordinates. Coordinates to something that should have been empty.