Nora spent the first hour photographing rooms she had known since childhood and discovering she had never really seen them. Morrowmere's public spaces were arranged to impress—long sightlines, deep cornices, tall windows admitting a grey northern light—but the service side told a different history in patched plaster, blocked openings, narrow doors, and corners where later alterations failed to align with the original geometry. By ten o'clock she had filled twelve pages of her field notebook and had not yet found a satisfactory explanation for East Two.
She had removed the glass front from the indicator board only after photographing it in place. The pendulum mechanism itself was simple enough: a weighted brass vane connected to the old call-wire system so that tension elsewhere in the house would set it oscillating. Simple mechanisms were often more revealing than elaborate ones because there were fewer places for an explanation to hide.
The supply lines below remained visibly cut. Nora traced what she could without opening walls, following cloth-wrapped wire through a timber chase until it vanished into the east side of the house, where the plaster felt colder beneath her fingertips than the surrounding surface. The temperature difference was distinct enough that she fetched the infrared thermometer from her case.
The reading dropped by nearly four degrees across a vertical strip no wider than her hand. There was no corresponding damp staining, no obvious pipe route on the surface, and no draught she could detect with a smoke pencil. Nora marked the position with low-tack tape and told herself that masonry retained temperature unevenly all the time.
A bell did not.
She straightened, irritated by the thought, and forced herself back to work. The sensible order was fabric first, records second, interpretation last, which was precisely the discipline Celia's letter had seemed to demand.
The estate archive occupied what had once been a morning room off the library. Its blinds were half drawn, its shelves crowded with deed boxes, household books, rolled plans, maintenance folders, and three generations of paperwork collected according to systems no one had maintained consistently. Nora stood in the doorway for several seconds, feeling the cautious relief she always felt in an archive.
Records could mislead, but they left traces of the way they had been handled. Ink aged differently from paper, pressure marks survived even when words did not, corrections betrayed sequence, and the order of documents often revealed what someone had considered important. Human memory revised itself silently; paper was less graceful about lying.
She began with September 1986 because Celia had mentioned memories, and because Nell's disappearance was the one family story everyone remembered without ever discussing. Nora had been told the simplified version as a child: Nell had been restless, Nell had wanted to leave, Nell had gone.
The date had always been vague in conversation. In the archive, it was not.
A black household register placed 14 September 1986 at the centre of a cluster of ordinary entries. Roof contractors had been expected that weekend, two family friends had visited earlier in the week, and on the evening of the fourteenth a name appeared that Nora recognized immediately.
Gideon Saye.
The arrival time was entered as 6:55 p.m. in a firm blue hand. Beside it, in the departure column, someone had written 8:10, though the second digit seemed heavier than the first and the final zero sat at a slightly different angle. Nora drew the book closer without touching the ink.
At first glance, the entry was unremarkable. At second glance, it looked handled.
She opened her phone camera, then stopped and reached instead for the macro lens in her field kit. Under magnification, the departure notation showed what the naked eye had only suggested: two densities of ink, and beneath the darker stroke of the numeral one, the curved ghost of another shape.
Nora did not decide what it had originally been. She had learned early that the fastest way to ruin an observation was to name it before she had documented it.
She photographed the entry from four angles, recorded the page number, then examined the surrounding dates. Gideon's handwriting appeared elsewhere in the register, generally precise and narrow, but the departure entry on 14 September looked compressed, as though the available space had mattered more than usual. Someone had wanted the line to say something specific.
The room cooled.
Nora noticed it first across the back of her hands. The sensation was local rather than general, a thin current of cold moving from the library wall toward the table where the register lay open. She looked toward the windows, but both were shut, and the blinds hung still.
The cold reached the edge of the book and stopped.
Nora remained motionless, watching nothing happen. The instinctive part of her mind supplied the bell, the swinging East Two indicator, Celia's letter, and the family story she had never questioned.
The professional part demanded a measurement.
She took the thermometer from her case and aimed it first at the tabletop, then at the plaster behind her. The reading along the east wall was again lower than the surrounding surface, and this time the cold band aligned almost exactly with the old wire route she had traced from the bell board.
"Useful," she murmured, because giving a phenomenon a practical label made it less theatrical. She marked the temperature in her notes and turned back to the register.
A folded sheet of acid-free paper protruded from beneath the rear board of the volume. Nora slid it free and found a photocopy of the same September page, enlarged to twice its original size.
Three entries had been circled in pencil.
One was Gideon's arrival.
One was the altered-looking departure notation.
The third was the date itself: 14 September 1986.
At the bottom, in Celia's unmistakable hand, was a single question.
Why did I accept this?
Nora read it twice.
A floorboard creaked in the corridor outside.
She looked up, but no one stood there.
The house had been empty since Gideon left the previous morning, and Tom had told her he would not be back from the grounds until noon. Nora listened for another sound, heard none, and returned to the photocopy.
There was another pencilled note in the margin, written much smaller.
Nell disappeared that night.
For the first time, Nora understood that Celia had not been casually revisiting an old family tragedy. She had been comparing a forty-year-old disappearance with a specific person's movements inside Morrowmere.
Nora closed the register carefully and went to the archive window, needing distance from the page more than air. Beyond the glass, rain moved across the lawn in pale diagonal sheets, blurring the trees and reducing the east wing to a dark reflection behind her.
She thought of Gideon's calm expression in the entrance hall and the pause before he admitted Celia's will had surprised him. Neither meant anything by itself, and Nora refused to turn mannerisms into evidence simply because the house had begun to feel strange.
When she returned to the table, something else caught her attention.
The pencil around Gideon's departure time was darker than the circles around the other entries, its graphite sharp rather than softened by age. Nora touched the edge of the photocopy, then lifted it beneath the window light.
The mark had not been made decades ago.
Celia had circled Gideon Saye's altered departure time only weeks before she died.