The box did not open.It sat at the edge of the shelf with a layer of dust covering its lid. The label was handwritten, but the final two numbers had been scratched out and rewritten.03-17.The same number as the royal assassination file.Daniel placed the crystal reader near the box. The reader’s light changed from red to pale blue."The seal is old," he said. "Very old. It is not using the current System format."Hannah looked toward the corridor. "How long do we have before somebody notices this room was opened?""Professor Ruth gave us permission," Leo said."That was not my question."Leo crouched beside the box.The grey book under his jacket pulsed once.[Compatible evidence source detected.] [Record relation: Threadstep] [Opening condition: Identify authorised handler]Leo read the notification."It wants a handler."Daniel looked at the label. "The box was last handled by someone from the Bellweather Group."Hannah folded her arms. "That is not a person."Leo remembered