Before dawn, a message arrived from Ada Mercer. She had obtained a temporary preservation order requiring the city and the contractor to retain commissioning records. She could not stop the ceremony without a formal engineering finding, but she could make it harder for anyone to erase another file. She asked whether Nia had firsthand observations from the night test. Nia forwarded Eli's photographs with his consent.
At nine, she visited a retired electrical engineer named Samuel Okafor, whom Professor Hayashi had recommended through a colleague. Samuel ran a small repair shop filled with broken radios and handwritten maps of local power networks. He had served on the city's flood advisory board until resigning after a dispute over public access to safety data.
He studied the two images without speaking. The first showed a disconnected feeder cable. The second showed a panel reading BYPASS READY. Samuel took off his glasses, polished them, and examined the photographs again.
'That light is not necessarily lying,' he said. 'It might be answering the wrong question.'
He sketched two boxes connected by a line. The control system measured whether the command circuit could send a start signal, not whether electrical power could actually reach the pumps. In normal operation the distinction might be harmless. Under emergency conditions it could become disastrous.
'You need to prove the pumps run without grid power,' Samuel said. 'Not that the software believes it can ask them to run.'
Nia asked how to do that without access to the barrier. Samuel pointed to the preservation order. 'Use the official route first. A test without authority gives them a reason to ignore your findings.'
She returned to the annex with a written request for an independent witness test. Martin met her in the corridor before she reached the committee office. He wore the same dark suit as yesterday, but the collar looked tight.
'You've dragged enough people into this,' he said.
'I didn't disconnect a power feed.'
'You don't understand the temporary setup. The demonstration won't use the bypass.'
'The weather might.'
He stepped closer, lowering his voice. 'Your position is probationary. You don't have a future here if you insist on becoming an obstacle.'
Samuel explained that even a successful test would have needed careful documentation. A test performed with temporary cables or altered software might not reflect the equipment residents would depend upon. The city needed the conditions, the observers, the measurements, and the list of differences between the test arrangement and final installation. Nia had once thought a PASS label represented the end of a question. Now it looked more like the title of a long report that someone still needed to read.
At the annex, an exhausted receptionist told Nia that calls about the barrier had overwhelmed the switchboard. Some residents wanted technical explanations; others wanted reassurance. Nia offered to write a short plain-language description of the unresolved bypass issue, but the receptionist said public statements required approval. They watched the phones ring.
Nia felt fear rise behind her ribs. She thought of the cheap apartment, her mother's medications, and the career she had tried to build from the night shift upward. Martin had authority over all of it. Then she remembered the houses in Foundry Ward, where people kept photographs on high shelves because they expected the water to return.
'I filed a technical question,' she said. 'You turned it into a personal argument.'
For a moment he looked as though he might answer honestly. Instead he walked away. A few minutes later, Camila sent a link to the afternoon press schedule. The ribbon-cutting was proceeding as planned, and the mayor would be pressing the demonstration button herself.
CHAPTER 07
THE CHILDREN AT THE RIBBON
Friday arrived under a flat silver sky. School buses delivered children in matching blue raincoats to the viewing plaza. Families gathered behind metal barriers, and a brass band played a cheerful march that carried strangely over the empty harbor. Cameras faced the towers, waiting to capture the moment the gates would meet.
Nia stood near a food truck with Camila and Samuel. She had chosen a place where the public could see the control building, the tide gauge, and the road leading into Foundry Ward. Her mother had refused to evacuate for a ceremony. 'If that thing is supposed to protect my house, I want to see it work,' she had said.
A city official handed out leaflets promising a safer century. Camila read one aloud, then tucked it into her notebook as evidence of what had been publicly represented. Samuel watched the gauge. The tide was elevated but still within routine limits. The greater risk, according to the forecasts, would arrive after dark when heavy inland rainfall coincided with the sea pushing against the gates.
Yui appeared with two colleagues from Shinsei. She looked exhausted. She had requested a shutdown of the demonstration settings, but the contractor had declined to release full administrator access. Shinsei had sent a formal notice withdrawing its endorsement of automated operation. Victor's communications team called the notice an administrative disagreement.
'Will they close the gates?' Nia asked.
'For the cameras, yes,' Yui said. 'The public system remains in trial mode, but it can still move.'