The file’s first page was genuine. The title attached to it was not yet confirmed.
Seorin closed the screen and recorded its arrival: the company’s public business desk, yesterday evening, intermediary not identified. “Internal document” was the sender’s description. She did not transfer that description into the box for an original.
On the morning of November 22, the company officer separated the attachment from ordinary files and passed it to the preservation officer. Seorin would check the relationship between the contract’s use-area table and material supplied to her company. Finding the anonymous sender was not her job.
Doun placed two sheets on supports: the permitted print of yesterday’s file and the existing operations implementation schedule. Both said existing use areas would pass on unchanged. Only the left-hand title said REVIEW ON THE EVE OF THE BID.
“It fits almost too well.”
“Someone could attach the parts that fit.”
She covered the date and selected features independent of it: item order, document number, attachment revision. A copied stain could travel with paper. Anybody could match a typeface.
The contract custodian defined what dispatch history could be supplied through the formal request. Seorin received no server access. The custodian would compare retained text and the dispatched bundle, explaining checked copies with unrelated recipient details masked. Those were the materials available for her particular work question. The contract archive itself would remain under its custodian’s control rather than become another screen for her to search.
The first reply contained three files: cover, use-area table, review comments. Yesterday’s anonymous file joined portions of the second and third as one document. The preservation officer marked omissions and rearrangements. A question about one file’s authenticity began yielding different answers for different pages.
Below the old table’s line, SUBJECT TO CONFIRMATION OF EXISTING CONDITIONS, was an asterisk. The anonymous copy lacked the following page. In the dispatched bundle it read: SITE-BOUNDARY COMPARISON INCOMPLETE. ALTERATION SCOPE REQUIRES SEPARATE CONFIRMATION.
“Did this wording go out with it?”
The custodian indicated linked dispatch and receipt records. Both pages belonged to the same bundle, supported within the retained material and history obtained. Receipt did not establish that every recipient read to the end.
Doun stopped before writing OMITTED in the print’s margin. The intermediary might never have received that page. Its absence from this forwarded copy was established; deliberate removal by the intermediary was not.
Seorin changed LEAKED INTERNAL DOCUMENT to FORWARDED COPY, PROVENANCE UNCONFIRMED. The relevant table page did match retained and dispatched material. Not wholly false did not mean wholly reliable.
Part of the printed screen had been cropped. She did not suggest filling the gap from the retained original to create one clean copy. The forwarded file must remain as received. Verified contents belonged in a separate comparison.
Doun stopped aligning the print edges. One had been reduced to screen proportions; the other retained paper scale. Their draft marked different letter positions as moved wording. Before treating either sheet as an editing history, they had to establish whether the same lines had merely been reproduced at different sizes. Aligning paper edges did not establish that the text itself had changed. Comparing actual item order and line breaks narrowed that difference to reproduction.
“We should remove this from the editing marks.”
She agreed. The genuinely absent page stayed recorded. Removing a false difference did not remove that absence. Before the corrected comparison went out, the officer checked why the first mark arose. An incoming file was already provoking unrelated suspicions. They took one sheet recording comparison purposes and reproduction differences instead of multiplying the same picture.
Before noon, the contract custodian explained the title. REVIEW ON THE EVE OF THE BID was not the dispatched document’s name. It had been BUSINESS REVIEW REPLY, with an earlier preparation date. It was included in a bundle dispatched the day before the bid announcement, under its original title.
Seorin wrote three dates vertically: preparation, server dispatch, anonymous arrival. One paper carried three times. They must abandon the interpretation of a secret instruction newly written that eve. How an older sentence had been used before the bid remained a question.
“The title made me think they assembled it that day,” Doun said.
“Me too. Let’s record that assumption first.”
She replaced her question about the eve’s author with separate questions for the bundle compiler and review-reply author. One persuasive title had gathered different hands into one night.
At lunch the officer sent them out. Sitting at a screen would not speed the custodian’s checks. Seorin turned her phone over and ate soup. Doun looked at the receipt’s order time, then stopped himself.
“Another clock?”
“No. Wondering whether lunch was my turn.”
He checked the previous payment. Seorin had paid, but today’s meals were company expenses. They would submit one receipt to avoid reimbursing the same amount twice. Even after a brief laugh, who received what followed them.
The afternoon review comments were less comfortable. Building staff had written that the requirement for remedial work on the connecting section must be attached. A subsequent reply would substitute the existing contractor’s confirmation. Authoring and approval accounts differed; each actual revision still needed somebody’s explanation.
A dispatch account did not itself prove whose hand acted, the custodian said. They needed contemporary assignments, personal confirmation and retained versions. Seorin did not copy an account name as a new culprit.
The reply allowed the schedule to proceed before separate checking ended. It did not say structural comparison was complete. Yet her company’s initial work-information sheet said EXISTING CONDITIONS CONFIRMED, COMPLETE. Today the papers at both ends of incomplete becoming complete finally lay together.
Doun brought another support: dispatched bundle, anonymous copy, subsequent work sheet. Stacked, their sentences seemed identical. Side by side, the missing conditions showed.
“Summarize these on one page and they’ll disappear again.”
Seorin recorded actual wording retained and changed, not merely arrows. Unattributed changes received checking requests rather than names. Those blanks must remain visible if today’s connection was not to become tomorrow’s unsupported conclusion.
The company officer submitted questions through the designated desk. Seorin explained changed conditions in the material she used and the resulting false structural assumptions. She ruled on neither contract validity nor criminal intent. There was already a defined correction to her own report. She could describe which conditions her structural review had incorrectly taken as settled, and show how the papers had encouraged that assumption, without deciding matters beyond the work she was responsible for.
The support organization reported the anonymous document circulating among residents. Some interpreted it as a list with real names removed before the bid. Seorin confirmed only that the copy received contained none of the twelve people’s names. That did not establish their absence elsewhere originally.
Staff explained which pages were compared and which title and transmission questions remained. Seorin added no sender guesses. At home, Haeun received the explanation, then questions about whether she had sent it.
“I didn’t. But unless I explain, I seem to become the sender.”
Seorin did not propose using Haeun’s private channel for public clarification. Through support staff, an explanation asked people to direct questions to the formal checking desk rather than press participants. Haeun’s public summary remained on hold. Circulating another paper did not release it.
After the call Seorin reread the title. It arranged people as well as pages: whistleblower here, concealer there, much too quickly. She removed two more sentences imagining a sender. A convincing heading had begun assigning roles before anybody had established who sent the material. She could correct those questions now without supplying another imagined identity in their place.
Late afternoon brought the custodian’s final related comparison: sources for the table and comments, and differences between the original bundle and anonymous version. The missing operations-boundary explanation led to a separate custody number within that bundle. It was not another drawing sharing a title.
Seorin matched reference and page-revision numbers. This was the attachment absent from the existing operations schedule: connecting-section boundaries with unconfirmed conditions. Recovering it mattered. Finding paper did not establish a safe site.
The new copy entered formally; the original stayed in custody. Yesterday’s copy also remained, documenting the differences with which it arrived. Doun labelled envelopes by receipt route and comparison scope instead of giving both one title. One recorded what had come through the company desk; the other identified what had now been checked through the authorized archive route. Keeping their different histories visible mattered as much as keeping the pages.
Tomorrow’s explanations must take less time, the company officer said. Today’s additional checks had delayed another site review. Seorin did not log both jobs as finished. They actually changed the schedule: checked copies for repeated explanations, attendance only where new judgment was needed.
Then a short reply joined the separately preserved material list. An exterior camera at a shop opposite the residence had been kept outside the site-device analysis list. Its owner had cooperated with preservation of the relevant period. It covered road and part of the main entrance’s exterior.
Before asking whether footage survived, Seorin read the retention period and consent scope. This was independently preserved video from elsewhere, not recovery of the damaged medium’s gaps. A private inspector had no blanket right to watch inside the shop.
The officer confirmed that this device was not connected to the site relay. Display time had not yet been compared with actual recording time. Subtracting thirteen minutes must not be their starting calculation.
She put the recovered attachment into its envelope. Removing a title that fitted too well revealed the document’s actual place. Now a camera that had never passed through that delay device showed a route they had been reading by the same clock.