Inside the vault, stacked in a humidity-controlled alcove, lay celestial plates stamped with coordinates — fractal maps of places no one alive fully understood. Governments wanted them. Scholars whispered about them. Lyra wanted them for herself. She eased the heavy lid back an inch at a time. The Crow Top’s shoulder pads deflected the lid’s edge when it rebounded, sparing skin and bone. A tiny rivet fell and made a soft clack. She froze; breath slow and measured. Silence answered. The jacket seemed to hold its own breath with her.