Near sunset, Noah found the missing connection between the subcontractor's changed pathway and the response seen during the preliminary failure. The team could now describe why the system behaved as it did without relying on speculation. That did not mean the correction was finished. A safe redesign would require review, integration, testing, and independent confirmation, none of which could honestly be compressed into a single evening.
Clare called the federal demonstration team herself. She explained that Northstar had identified a technical defect and would propose a new review date only after completing validation to an agreed standard. The official thanked her for making the uncertainty explicit, then warned that the revised timeline could affect the award decision. Clare said she understood and requested the opportunity to submit the complete evidence when it was ready.
After the call, she stood beside an empty conference room and allowed herself a moment of fear. She had invested four years in building Northstar's credibility and two days in Washington negotiating a contract she believed could support the company for a generation. It was possible that the board would judge her decision as a costly failure, even if the engineers ultimately corrected the design. The knowledge did not make her wish she had hidden the problem, but it did make the next conversation harder.
At 6:20, Lily arrived with the neighbor who had collected her from school. Ethan had arranged the visit only after the laboratory's active test work was complete, and security escorted them through the appropriate area. Lily carried her science fair model in a cardboard box, insisting that her father had promised to look at a loose wing attachment that evening. He met her in the visitor corridor and introduced her to Noah, who crouched to admire the airplane with genuine interest.
Clare was sitting on the floor beside an open equipment case, reading a set of archived notes that Ethan had translated into clearer language for the review team. Lily approached carefully, taking in the large silent prototype through the glass. "Did you fix the big airplane?" she asked. Clare looked up and smiled tiredly.
"Not yet," she answered. Lily sat on the floor beside her, placing the model box between them. "Dad says 'not yet' is different from 'no.'" Across the room, Ethan heard the exchange and felt a small unexpected warmth.
Clare asked whether Lily would explain the science fair design. The child opened the box, showed her the repaired wing, and described how the model responded when a motor stopped. Her explanation was simple, but the thinking behind it was careful. Clare understood why Ethan had spent so many years protecting the ordinary hours in which such conversations could happen.
Richard entered carrying a letter from the board. He handed it to Clare without speaking, and she read the first sentence before folding the paper into thirds. The directors had called an emergency meeting for eight the following morning to consider whether she should remain chief executive. Richard did not attempt to minimize the seriousness of the decision.
Ethan saw the change in Clare's face. "You knew this could happen," he said. "Yes," she answered. "And you canceled the demonstration anyway," he continued, not as an accusation but as a statement he needed to hear her confirm. She glanced toward Lily, then back at the silent laboratory.