The Interval Table

Shen accepted the first route abstract with the cool displeasure of a man who had been given exactly enough truth to become more precise.

He did not ask next for names. He asked for time.

The second requisition came in a narrower hand than the first:

Future weekly abstracts to distinguish interval classes between release, branch receipt, night hold, onward release, and return.

Below it, almost politely:

Exact hours unnecessary where class suffices.

Xu read that line twice and said, "He is being generous because he knows exact hours would force us to lie badly."

Sun said, "No. He is being generous because interval classes will still teach him the shape of the road."

At White Heron, Marta received the copy at dusk while Lin counted a tow man's board length against the note from Stone Mouth and elder Lu pretended not to overhear every dangerous noun.

She held the page over the plank desk. "He wants the route in time rather than in places."

Lin took the note. "That is how river men think when they are not allowed maps."

"And how clerks think when they are not allowed boats."

The interval problem was simple enough to state and ugly enough to solve.

If South Gate answered in hours, the file would soon own the river between quay and branch. If South Gate refused to answer, declared passage would begin reading like decorated disappearance.

So the route would have to become honest in bands.

Xu proposed the first shape from the city:

same tide

next lift

one-night hold under witness

released onward after branch hold

returned before second receipt

Gao, on reading that, sent back the necessary insult:

'Next lift' sounds as if a gentlewoman authored it. Make it meaner.

At White Heron, elder Lu read the list and struck out next lift himself.

"No. Men wait for lifts in temples. Here they wait for boats."

He replaced it with:

next boat under witness

Lin approved. "That sounds as if a wet man wrote it."

So the interval table became, across two desks and one hateful amount of agreement:

same tide receipt

next boat receipt

one-night hold under shed or stove witness

released onward after branch hold

returned before second receipt

Marta copied the classes into the branch book margin. Xu copied them into the passage book. The tally clerk copied them into his strip book with the concentrated misery of a man beginning to suspect the world might be more structured than his authority.

Bao listened from South Gate as Xu read the new table aloud and then asked, "Which one is mine."

No one answered quickly because the honest answer was still being negotiated upriver.

Stone Mouth had named a need. One older counted hand through sap rise. Tow-line drying, timber count, pole watch.

Useful. Public. Ugly enough.

But the boat from White Heron to Stone Mouth did not run on command. It ran on timber, current, and the decisions of men who believed schedules were urban forms of vanity.

Bao would not move same tide. Possibly not next boat if branch weather turned.

He would almost certainly create the route's first lawful case of onward release after branch hold. Perhaps also the first one-night hold under witness.

Sun heard this by packet and wrote back the sentence that settled the matter:

Then let his line teach the table rather than forcing the table to pretend it already knew him.

Marta waited. So did White Heron. So, despite their irritation, did the papers.

Meanwhile Shen read the new interval classes without visible triumph. He laid them beside harbor watch times and carrier acknowledgments and began doing what he did best: not solving the whole riddle, only learning which parts repeated.

Same tide receipt clustered with White Heron rope runs. Returned before second receipt clustered with older grain movement and private contempt too thin to become structure. One-night hold under shed or stove witness did not yet occur. That blank interested him more than the filled lines.

Blank spaces in a system were where invention would appear next.

He wrote in the margin:

Watch for first counted overnight between branch and onward labor.

Then, below:

Repeated onward classes after White Heron may indicate secondary surface beyond branch.

Not proof yet. Suspicion was enough.

At White Heron the suspicion already had mud on its boots.

The Stone Mouth tow man returned at dusk with the practical corrections every road demanded after the first proud sentence.

"No body after full dark," he said. "Tow-stage will not receive by lantern and call it law."

"Sensibly," Marta answered.

"If White Heron misses noon water, the hand waits one night only."

Elder Lu from the rail said, "He waits where."

The tow man pointed at the shed as if God had already answered. "Where the rope does."

"No," elder Lu said.

"Then where."

No one answered because the place existed only as approaching necessity.

The tow man spat into the mud. "You people are inventing a road and remain surprised by corners."

That, too, went into the book.

Marta wrote beneath Bao's pending line:

Stone Mouth receipt requires arrival before full dark. Missed noon water may force one-night branch hold under witness before onward release.

Lin read the sentence and said, "There. The interval table has found its first body before the body itself has moved."

At South Gate, when the packet arrived, Gao read the new note and smacked the ledger shut with satisfaction so severe it almost became affection.

"Good," she said. "Now the table has weather again, only meaner."

Xu looked up. "Not weather."

"No," Gao said. "Its adult cousin."

By the week's end the interval table sat copied in three places: South Gate, White Heron, and records court by abstraction only.

To Shen it was data. To Gao it was a warning. To Wen and Qiu, when the north copy arrived, it was proof that release now had tempo as well as sentence.

Suyi read the classes with one finger under each line and asked, "If there is a 'one-night hold' class, does that mean the route has learned how to pause without becoming a house."

Wen looked at her for a long moment. "That," he said, "is exactly what it means."

Qiu snorted. "Or what it hopes."

White Heron's desk remained open under mist. Bao's strip remained folded at South Gate. Stone Mouth waited upriver with one named need and several unwritten conditions.

The route had begun counting not only where bodies went, but how long they took to become someone else's admitted problem.

Shen wanted that. So did the work, if it meant to move farther without becoming fantasy.