Wang Jian Guo called before Lin Jing Huo had finished drafting the outreach message.

She brought the phone to him with a look that communicated: he moved faster than expected. He took it.

'Gu Bao Nian.' Wang Jian Guo's voice was measured, unhurried, the voice of a man who had learned that pace communicated authority more reliably than content. 'I saw you at the preview yesterday.'

'Vương tiên sinh.' He used the formal address without thinking — a reflex from a world where formality carried specific weight. 'I saw you as well.'

'I understand the Gu clan is in a period of reconstruction.' Not unkind, but direct. 'I wanted to make contact before Thursday.'

'I appreciate that.'

'Lot twenty-one.' The name of the piece without preamble. 'We have been tracking that collection for some time. The vase is significant to us.'

'I understand.'

'I would like to understand your interest in it, if you are willing to share that.'

He considered how to answer. Wang Jian Guo was not asking out of politeness — he was gathering intelligence, assessing whether the Gu clan's interest was serious competition or peripheral noise. The honest answer was also the strategically correct answer in this case, which made it easier.

'My interest is not primarily in ownership,' he said. 'My interest is in what the piece represents. I believe it may be connected to a craftsman whose work I am beginning to identify across multiple periods. If I am correct, the significance of the vase is different from what its current documentation suggests.'

Silence on the other end.

Then: 'You believe the piece is mis-attributed.'

'I believe the attribution is incomplete. The period and origin are likely correct. What is missing is the identification of the specific maker — and I believe that maker's work appears in more than one piece currently in circulation, which would change the interpretive context significantly.'

Another silence, longer.

'That is an unusual claim,' Wang Jian Guo said.

'It is a claim I cannot yet fully substantiate. I have preliminary evidence that I am working to confirm.'

'Through what channel?'

'Academic research. There are records from the Xuande period production workshops that I have an appointment to examine. If what I expect to find is there, it will provide documentary support for the physical evidence I have already gathered.'

Wang Jian Guo was quiet for long enough that he could hear the ambient sounds of wherever the man was sitting — what seemed like the particular hush of a space designed for concentration.

'How long before you have confirmation?' Wang Jian Guo asked.

'The university appointment is in three weeks. The auction is in four.'

'Close timing.'

'Yes.'

'If your claim is substantiated, what do you intend to do with that information?'

This was the real question. Everything before it had been preparation for this.

'Publish it,' he said. 'The identification of a craftsman's work across multiple surviving pieces is a research finding, not a commercial asset. It belongs in the record where it can be examined and challenged and refined by others who work in this field.'

Another silence.

Then Wang Jian Guo said something he had not predicted: 'I have a piece that may be relevant to what you are describing. A small ink stone, Song period, unusual provenance. I acquired it at an estate sale in Hebei some years ago. I have never been satisfied with my understanding of it.'

He sat forward very slightly.

'What drew you to it at the time of acquisition?'

'The glaze.' A pause. 'That is an odd way to describe an ink stone, I know. But there was something about the surface treatment that did not match any workshop I could identify. Something deliberate about where the irregularity appeared.'

He looked across the room at Lin Jing Huo, who was watching him with the particular attention she brought to situations where the direction of a conversation was shifting significantly.

'Wang tiên sinh,' he said, 'I would like to see that piece before the auction.'

A pause.

'I will arrange it,' Wang Jian Guo said. 'Come to my office. Bring whatever documentation you have gathered so far. I will bring the ink stone and we will look at both together.'

'When?'

'Friday. Two o'clock.'

'We will be there.'

He handed the phone back to Lin Jing Huo.

'Friday at two,' he said. 'Wang Jian Guo's office. He has a piece he wants to show me.'

She looked at him.

'You just turned a competitive pre-auction contact into a research collaboration.'

'I turned a conversation about competition into a conversation about a shared question. That is different from collaboration. He is still going to bid on lot twenty-one.'

'And so are we.'

'Yes. But now we both have more information than we would have had otherwise. More information generally produces better outcomes for everyone involved, even when the immediate interests are not aligned.'

She wrote something in her notebook — not about the call, he thought, but about the principle. He had noticed that she sometimes wrote things he said that were not directly operational. He had decided not to comment on it.

The university records appointment was on a Tuesday, eleven days before the auction.

Professor Chen's paper had cited a document from the imperial kiln archives — a production record that listed the names of craftsmen who had worked at the Jingdezhen kilns during the Xuande period, along with notation about their specific responsibilities and, in some cases, their individual practice conventions. The document was part of a collection donated to the university library by a private collector in the 1970s and had been partially transcribed but never fully analyzed.

He sat in the special collections reading room — white gloves required, no photography, a librarian present but discreetly positioned — and worked through the document.

The handwriting was a form of administrative script he recognized from documents he had handled in Chang'an: not the refined calligraphy of court correspondence but the functional precision of bureaucratic record-keeping, each character formed correctly and economically, prioritizing legibility over aesthetics.

He read through the craftsman listings systematically. Forty-three names. Each with a notation about their role — thrower, glazer, decorator, kiln master — and in some cases a brief descriptive note about their particular skill or known characteristic.

On the nineteenth name, he stopped.

The notation beside this name was longer than most: 'Decorator, flower and bird motifs, known for controlled irregularity in glaze finishing. Mark: a curved terminal stroke, lower right of base, drag left.'

The name above this notation was Zhang Yi Bi.

He sat very still in the reading room for a moment.

Zhang Yi Bi. One brush Zhang. A working name, not a given name — the kind of name that emerged in workshops where individuals were known by their particular skill or characteristic rather than by their formal identity.

The notation described exactly what he had seen in the celadon bowl and in the base of lot twenty-one. The curved terminal stroke. The drag to the left. The controlled irregularity that was not a flaw but a practice — so consistent across pieces that someone in the administrative record had thought it worth noting as an identifying characteristic.

Zhang Yi Bi had existed. Zhang Yi Bi had worked at the Xuande imperial kilns. And Zhang Yi Bi had left a mark in every piece they made that was not a seal or a signature but a physical habit, as particular to them as the way a person's breathing pattern remained consistent even when everything else about their circumstances changed.

He photographed the relevant page with the camera Lin Jing Huo had shown him how to use — the librarian had confirmed that personal use photography was permitted with gloves on — and spent another hour working through the rest of the document to see if there were additional references.

There were two. A brief mention in a quality assessment notation of a batch of blue-white decorative ware that had been produced for diplomatic gifting — describing the decorator's characteristic precision in floral and avian motifs. And a single line in a list of craftsmen reassigned to a new production sequence: Zhang Yi Bi, transferred from imperial decorative ware to high-status general production, year four of Xuande.

Year four of Xuande.

The celadon bowl, if he was right about the maker, would have been earlier — the Song characteristics in the bowl's form and glaze were either a deliberate archaism or evidence that the bowl predated the Xuande period, which complicated the identification unless Zhang Yi Bi had been working in multiple workshops across their career.

Or unless the identification was wrong.

He held both possibilities with equal weight as he left the reading room. Certainty was not available. Eighty-five percent was.

Lin Jing Huo was waiting in the lobby. She looked at his face as he came through the door and understood before he spoke that he had found something.

'The name is Zhang Yi Bi,' he said. 'The notation describes exactly the mark. The characteristics match.'

She exhaled — not dramatically, just a small release of held tension.

'Is it enough?'

'For me, yes. For the field, it is a strong preliminary identification that requires corroboration from other pieces. The Wang piece, if it carries the same mark, adds weight.'

'And lot twenty-one.'

'Lot twenty-one is the central piece. The documentation will say Xuande imperial ware, unattributed maker. What we can now say — tentatively, with this record as support — is that the maker is a named individual whose practice conventions are documented in the imperial workshop records and who appears to have produced work across multiple categories during their career.'

She was writing as he spoke.

'What does that change about the piece's value?'

'In the market, not immediately. Named attribution in historical Chinese ceramics is complex and contested and the market moves slowly in response to new research.' He walked toward the exit. 'But it changes what the piece means. And meaning changes how it is discussed, which changes which collectors care about it, which eventually changes who competes for it and at what price.'

'Long game.'

'Everything important is a long game.'

On Friday, they went to Wang Jian Guo's office.

The Wang clan headquarters was in a different part of the city — older building, more established, the kind of address that communicated not that they had money but that they had always had money and had never needed to announce it. Wang Jian Guo met them in a reception room rather than a formal meeting room — a significant choice, signaling that this was a conversation rather than a negotiation.

The ink stone was already on the table when they arrived. Small, grey-black, rectangular, the surface showing the specific wear of a piece that had been genuinely used rather than merely collected. The glaze — if one could call the surface treatment of an ink stone glaze, which was not quite accurate but was the closest term — had that quality he had identified in the celadon bowl: controlled irregularity, the craftsman managing where the natural variation appeared and then allowing their attention to relax in that specific region near the center.

He picked it up with the gloves Wang Jian Guo had placed beside it.

The weight was different from the bowl — different material, different period, different use — but the surface conversation was the same. The decision-making sequence in how the material had been finished was the same.

He turned it over.

Lower right corner of the base.

The curve. The drag to the left.

He set it down and looked at Wang Jian Guo.

'Zhang Yi Bi,' he said.

Wang Jian Guo looked at him for a moment.

'You have a name.'

'I have a name, a workshop record with a matching description, and now three pieces that carry the same mark.' He reached into the folder Lin Jing Huo had been holding and produced the photograph he had taken in the reading room. 'This is the record from the Xuande imperial kiln archives. The notation describes the mark specifically.'

Wang Jian Guo read it. Read it again. Set the page down.

'This changes the context of what I have been holding,' he said.

'Yes.'

'And lot twenty-one.'

'Yes.'

A silence settled over the room — not uncomfortable, the silence of two people who had both just seen something significant and were deciding what to do with the seeing.

'I am still going to bid on lot twenty-one,' Wang Jian Guo said.

'I know. So are we.'

'At what point does competition between us become counterproductive to what you are actually trying to do?'

This was the question he had been waiting for Wang Jian Guo to reach on his own.

'At the point where the price goes high enough that whoever wins is paying for scarcity rather than for understanding,' he said. 'What I am trying to do does not require me to own the piece. It requires the piece to be properly understood. If you own it and it is properly documented, the research outcome is the same.'

Wang Jian Guo looked at him steadily.

'You would let me take the piece if I agreed to cooperate with the documentation.'

'I would not contest the piece above a certain price if you agreed to that cooperation. There is a difference. You would win the auction on your own terms, not because I stepped aside.'

'That distinction matters to you.'

'It matters because the record should show that the piece went to the highest bidder in an open process. Any other arrangement would compromise the integrity of how the object's provenance is subsequently described.'

Wang Jian Guo was quiet for a long moment. Then something in his expression shifted — not warmth exactly, but a kind of professional respect that was rarer and more durable than warmth.

'My father used to say,' he said, 'that the only people worth dealing with in this field were the ones who cared more about whether the thing was true than whether they came out ahead.'

He said nothing.

'He said it was rare,' Wang Jian Guo continued. 'I have found it to be rarer than he suggested.'

On the way back to the office, Lin Jing Huo was quiet for longer than usual.

Then she said: 'You did not do what I expected you to do in that room.'

'What did you expect?'

'I expected negotiation. Price coordination. Some arrangement that protected our position.'

'We do not have a position strong enough to protect through coordination. We have a research finding that is only as valuable as it is credible. Credibility requires that the process be clean.'

She looked out the window.

'And the piece? If Wang Jian Guo outbids us?'

'Then Wang Jian Guo will have the piece, and we will have the research, and we will have a relationship with someone who now understands that what we are building here is worth taking seriously.' He watched the city passing. 'That is not a bad outcome.'

'You said we would still bid.'

'We will. Up to the point where continuing to bid serves the ego rather than the work. When we reach that point, we stop.'

She turned to look at him directly.

'How will you know when you have reached that point?'

He thought about it.

'When I feel the desire to continue past where the logic says to stop,' he said. 'That feeling is reliable. It tells me that something other than the work is driving the decision.'

She considered this for a moment.

Then she opened her notebook and wrote something.

He did not ask what.