North Water Gate had been sealed. The gate was already half dead.
But Xu Jinghong no longer watched the men at the gate. She watched the desk that produced the paper.
In the grain shop, the lamp was kept low.
Two pieces lay on the table:
a torn corner cut from the Detention Register,
a single line copied from the Seal Use Ledger.
The thin old man flipped the paper corner over and pointed to the faint impression on its back. "Backing-sheet transfer. The clerk who writes the register uses the same writing pad as the desk that keeps the seal ledger."
Chao Sheng said it plainly. "Same desk, two ledgers. Whoever sits behind that desk is the source."
Qin Zhao asked, "Do we seize him?"
Xu Jinghong shook her head. "First we identify him. Then we seize the chain."
She broke the day's plan into three steps, clean and explicit:
Force the desk-clerk to leave his room.
Read his hand—his writing habits, the smell of seal paste, the token he carries.
Shadow him and see who he delivers paper to.
Chao Sheng asked the cost. "Forcing him out will alarm the inner office."
Xu nodded. "It will. So we do it once—only once. Once is enough."
I. How to Force Him Out: Make Him "Patch" Something
The inner office fears two things most:
a notice slip that's wrong, and a register that doesn't match.
Xu Jinghong's move was simple: make a mismatch happen in front of them.
The thin old man produced a sheet of office paper—old enough to look handled, with a faint smear of red clay still clinging to a corner.
"This looks like it came from the inner office," he said. "Use it to demand a cross-check."
Xu Jinghong wrote one ordinary line:
"Cross-check North Water Gate's Detention Register against the Notice Issuance Ledger: three names do not match. Request inner-office addendum."
She didn't write which names were wrong.She wrote only it doesn't match. A mismatch is what makes people move.
Chao Sheng glanced at it. "Who feeds it inside?"
Xu answered, "I hand it to intake. Intake will run it to the desk."
Qin Zhao started to say, I'll go—then swallowed it back.
Xu looked at him. "You stay outside and watch for a tail. You don't enter today."
Qin Zhao nodded. "Understood."
II. Document Intake: Procedure Makes People Run
Beside the Salt Tax Office's outer hall was a small window. A wooden board above it read:
DOCUMENT INTAKE / DISPATCH.
Inside, a junior clerk sat with two ledgers open—Incoming and Outgoing. For every sheet passed through the window he had to record: who delivered it, what it was, and which office it went to.
Xu Jinghong slid the cross-check request through the window, voice level. "To the inner office."
The clerk read one glance and frowned. "North Water Gate?"
Xu nodded. "They're detaining people. The register has to be clean. A mismatch becomes an incident."
He didn't dare sit on it. He wrote a line in the incoming ledger and called aloud:
"Inner office—cross-check request!"
A voice answered from the next room.
A moment later, a man in a gray short jacket stepped out. Ink stained his cuffs; faint red paste marked the creases of his fingers.
He didn't ask who. He asked what.
The intake clerk handed him the sheet. "Cross-check. North Water Gate. Three names don't match."
The gray-jacket man's eyes flicked across the key words—Detention Register, Notice Issuance Ledger—and his face tightened.
He turned and walked fast.
Fast in the way of a man who knows that one late step can become blame.
From across the street, Chao Sheng murmured, "The desk-clerk is out."
Xu didn't close distance too quickly. "Read his hand first."
III. Identifying Him: Hand, Token, and the Smell of the Work
The gray-jacket man turned into a side lane and pushed open a small door with no sign.
But the threshold gave the room away:
a basin of red paste set beside the step,and from inside, the dry rasp of thick paper—ledgers being turned.
Not a general records room. A ledger office.
He disappeared inside, then reemerged quickly.
Now he carried a board with paper clipped to it. Three columns of fresh writing. At the bottom: a small hook mark.
That hook's stroke matched the one on Qin Zhao's torn corner exactly:light at first, heavy at the end, then a sharp taper.
The thin old man had been right. The hook-writer was the same hand.
From far away, Qin Zhao saw that hook and felt his chest tighten. For the first time, he understood: a hook mark is crueler than a blade.
The gray-jacket man tucked the board under his arm and headed toward the military supply transfer office.
Halfway there, he paused at a junction and showed a token to a gate runner.
The token flashed: SALT TAX.
Not a Suppression token—a Salt Tax pass.
Chao Sheng lowered his voice. "He isn't a courier. He has a pass. He can walk inner-office corridors."
Xu Jinghong nodded. "Keep shadowing. See who he hands the paper to."
IV. The Chain Shows Its Head: He Delivers the Cross-Check Result to Suppression
The supply transfer office was louder—crowded with runners collecting notices.
The gray-jacket man didn't enter. He cut behind the building to a small rear door.
Two men stood there with black wooden tokens, red cords through drilled corners. The carving was clear:
SUPPRESSION.
The gray-jacket man handed over the clipped board and said only, "Cross-check result. Three names corrected in the register."
The Suppression man flipped to the last line, saw the hook mark, and nodded once.
Then he said something worse—quiet, casual, decisive:
"Replace the old register tonight. Starting tomorrow, we use the master register."
The gray-jacket man swallowed. "A master register needs the grand seal."
The Suppression man replied coldly, "I'll obtain the grand seal. You just make the names complete."
The division of labor could not have been clearer:
Suppression wants seals and seizures.The Salt Tax desk produces names and marks.
When Xu Jinghong heard "replace the old register tonight," her gaze sank.
Because it meant this:
Right now they could still steal a corner.After tonight, they might not even get a corner.
V. Withdrawal: Don't Seize a Hand—Seize Time
Chao Sheng asked, "Do we move now?"
Xu Jinghong shook her head. "Move now and we catch only his hand."
"We need the master register and the grand seal. That's tomorrow's blade."
She decided at once—again in three steps:
Tonight, intercept the old register—at least one full page as proof.
At the same time, track which door the "seal-obtainer" uses to enter the inner office.
Before morning, prevent the master register from going out—or make it go out through the wrong door.
Qin Zhao kept his voice down. "What do I do?"
Xu gave him a single, precise order:
"Go to North Water Gate.Watch where the detention register is moved tonight.Remember who carries it, which alleys they take, and which door it enters."
Qin Zhao nodded and went.
Chao Sheng watched the gray-jacket man's retreating back. "What's his name?"
Xu didn't guess. She stayed with what she knew.
"Tomorrow the register becomes a master register. He'll be writing all night.""A man who writes all night—his hand will shake.""And once the hand shakes, it shows."
Historian's Note: Gates are sealed by notices; people are taken by registers. Notice and register are born from the same desk. Find the desk—and you've found the throat of the system.
(End of Chapter)
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