She had come here with nothing but a message stuck in her pocket — un020202 — a seed of numbers that felt like a promise and a dare. It could have been a time, an address, a cipher to some forgotten console. To her it was most of all a rhythm: un — a minor fall; 02 — a blink repeated; 02 — an echo of the first; 02 — the insistence that everything repeats until meaning is found.