Over two years, Jin Cheol knocked on the gates of seventeen sects. Seventeen times, he found himself outside again.
His first offers had been respectable: a blacksmith’s labor in exchange for formal instruction. The answer was that twenty was too old to begin. After that he repaired broken weapons for almost nothing and watched the training yards while he worked, only to be told that his sense for qi was hopelessly dull. By the seventeenth gate, he was offering to sweep floors for meals and a place in the servants’ quarters. The instructor looked at the burn scars across his back and clicked his tongue.
“Too old, and damaged besides. No sect spends rice and medicine on a laborer like you.”
Jin Cheol had not expected generosity. He wanted to see who made martial artists, and how.
In the spring of his twenty-first year, that question took him inside Cheongu Hall, an affiliate of the Unmun Escort Agency—not as a disciple, but as an itinerant smith hired to mend its pots and blades. For fifteen mornings he counted breaths drifting from the training yard. The third-rate disciples took six long, shallow inhalations, then paused. Whenever Do Changsu crossed the yard, every rhythm faltered.
Do was a broad, easy man who paid an advance on a broken saber and called subordinates by name when they bowed to him. “Don’t give it too fine an edge,” he told Jin Cheol. “A cargo blade ought to frighten a man before it has to cut him.”
The repaired spine rang clear beneath his fingernail. He grinned, then nodded at the scars visible above Jin Cheol’s collar. “You know iron. What happened there, a thunderbolt?”
“The smithy collapsed.”
“Hard world. Still, you kept the useful part of yourself.”
The same man used village forges without paying and emptied the grain jars of households late on the protection levy charged in Cheongu Hall’s name. His generous advance had come out of somebody else’s winter.
That night a letter arrived from Yeonhwa. The survivors of Cheonggye Village, now settled in Mulle Valley, had finished a treadle loom for her. The pedals let her change the warp’s tension without gripping it in her injured left hand; with her right, she could still drive the shuttle.
They no longer wasted paper discussing a wedding date. Two years earlier, Yeonhwa had refused to end their betrothal, but she had also refused to remain at home as the woman Jin Cheol wandered away from. They would choose a date only after deciding what home they meant to share and what right each had to stop the other. He had agreed. Since then their letters had been about work.
Yeonhwa always closed with figures: the common fund’s balance, new reports of injuries from martial contests, the number of people who still needed treatment. This letter included a new entry.
*Three households paid initiation fees to affiliates of the Unmun Escort Agency. Three children sent away. None returned.*
Jin Cheol folded the sheet and tucked it inside his clothes. Before entering Cheongu Hall, he had visited all three homes. One family paid a yearly fee for the privilege of visiting a son they were never allowed to see. Another could not admit that anything had happened to their eldest and was preparing to send the next child after him. At the third house, the sect had returned one straw sandal.
“They said he had no talent and ran away,” the boy’s sister told him. “He was afraid of the dark. He couldn’t go to the privy alone after sunset, but they say he crossed a mountain road at night?”
The sole had scarcely been worn. A dark red stain marked the inside of the toe, as though someone had pushed the sandal back onto a foot that no longer moved.
*I will find where the children disappear,* Jin Cheol wrote.
Yeonhwa’s reply was brief. *Do not confuse finding out with rescuing them. Do not play the hero alone and lose the records too.*
He packed his lock tools separately after reading it. Knowing a structure was the first step in bringing it down, he told himself. He left out the part where, if he heard a child scream, he intended to run toward the sound.
Three days later, seven children came through Cheongu Hall’s gate. The youngest had gaps where his front teeth had yet to grow. Their parents set down silver and grain, bowed until their foreheads touched the earth, and listened while an instructor promised that talent would make their children part of the Unmun Escort Agency. There would be no more hunger, he said. No more fear of bandits.
By evening all seven had vanished.
Jin Cheol took Do Changsu’s saber, whose repair he had deliberately delayed, and headed for the inner quarters. The guard stepped aside when he heard the owner’s name. Near the rear wall, Jin Cheol passed a stone drain barred with four iron rods. Three wore the same skin of rust. The fourth had a raw, bright patch near its base, and the air held the faint, bitter smell of newly filed metal. Someone had been working from the alley side.
Farther on, an herb cart stood close to the back door. The old woman at its shafts kept drawing a cloth over the empty bed, though there was nothing to shelter from the night air. Bundles of mugwort lay beneath the seat.
Then Jin Cheol heard the crying.
It came from under the floor.
A new lock hung on the cellar door. He drew a slender chisel from the toolbox on his back, listened as its point moved the steel plates, and pressed twice. The bolt slipped free.
Below, water and blood fouled the air.
Seven large wooden tubs stood in a stone chamber. A child lay bound in each one, submerged to the face. At measured intervals, the instructors hauled them up by the hair, gave them a single breath, and forced them under again. Incense smoked against the walls while a drum hammered through the dark.
“If you want to live, open the place below your navel!”
One child came up vomiting water and calling for his mother. Another hung limp in the instructor’s fist. Old burns tightened along Jin Cheol’s right arm, remembering boiling water before his mind did. His fingers went rigid.
Then they moved.
He vaulted into the nearest tub, dragged a child’s face above the water, and sawed at the ropes with his chisel. A cudgel struck between his shoulders. White burst across his vision, but he got the child over the rim. The second blow drove him to one knee.
Do Changsu sighed from the doorway. “Blacksmith. You should have kept to your own work.”
“They’ll die.”
“Some will.” He gave the answer as calmly as a man reckoning spoiled grain. “If one of them opens a dantian, that family eats for ten years. The parents knew what they were buying. Do you imagine the world outside these walls means to raise their children gently?”
“If they knew, you won’t object to sending them home.” Jin Cheol pushed the coughing child behind him.
Do’s expression hardened. “Do you know what my initiation cost? I served this hall for three years before they taught me how to hold a blade. Don’t kick away another man’s ladder so you can stand there feeling righteous.”
“You drown children to recover your fee?”
“Who isn’t under someone’s heel?” He touched the old scar beneath his chin. “They buried me in a coffin for five days. If I cried, they covered the air hole. Three of us went into the ground; I was the one who came back out. Only then did rice reach my mother. You see a monster. She saw enough food to survive the winter.”
“So because they did it to you, you do it to them?”
“If I refuse, someone worse takes my place. At least I give them a few extra breaths.”
Beside the tubs, one of the instructors lowered his eyes.
“Then today,” Jin Cheol said, setting himself between Do and the child, “I’ll give them one more.”
Do’s thumb pressed the saber guard.
The scabbard smashed into Jin Cheol’s ribs. He caught part of it on his forearm, but the force sank through muscle to bone. The next strike arrived before he saw it and flung his shoulder against the wall. Breath deserted him. Blood flooded his mouth.
Unable to rise, he listened.
Do planted his right heel before every attack. A short breath went in; as the scabbard drove forward, it came out. The blade within answered with a low hum. Under the drum and the splashing water, the rhythm repeated.
Two, one, pause.
The third strike began at Do’s heel. Jin Cheol twisted half a beat early, and the scabbard tore his ear instead of his temple. Falling, he threw his hammer—not at Do’s feet, but at the scabbard’s tip.
Iron met iron with a crack that bit through the drumbeat. Do’s breath caught. His wrist strayed less than a finger’s width, for less than a breath, yet Jin Cheol had heard the flaw correctly.
His body was simply too slow to use it.
A kick took him in the belly and hurled him through two tubs. Staves split. Water and children spilled across the floor.
“Stop!” Do shouted as the instructors lunged after Jin Cheol. “Get the children out. Are you trying to kill all the merchandise?”
That word saved six lives for the next few moments. The instructors dragged the children clear of the water, and Jin Cheol, coughing blood onto the stones, managed to turn one small face sideways so water could run from its mouth.
Smoke curled down the stairs.
Not paper. Wet mugwort—bitter, green, and heavy enough to sting the eyes without carrying a flame far. Jin Cheol remembered the herb cart, the old woman’s hands fussing over its empty bed, and the filed bar in the rear drain.
“Fire!” someone cried above.
While the instructors looked toward the stairs, a gray-bearded man descended in the worn coat of a coroner. He carried a file dusted with iron.
“I’ve come for the Unmun Escort Agency’s inspection records.” He flashed a badge. Do narrowed his eyes, and in that moment the old man sent the three children who could stand stumbling up the steps. The herb carrier waited above. One by one, Madam Obok caught them and steered them through the rear door.
“That badge design was retired ten years ago,” Do said.
“Sharp eyes. If your nose were as good, you’d know that’s wet mugwort burning, not a ledger.”
The old man kicked the wall torch from its bracket. Darkness swallowed the room.
“Blacksmith! Toward the filed bars. Crawl!”
Three children remained below. Jin Cheol hauled one breathing child onto his back while the stranger hooked the other two beneath their arms. Do’s saber finally cleared its sheath. Its note marked him in the dark; whenever it sang, Jin Cheol pressed closer to the wall and moved away from the sound.
They reached the drain with the children between them. Three bars had been cut through. The last was only half filed, leaving too little room for a child on Jin Cheol’s back. The old man braced his file against the groove, but footsteps were already closing behind them.
“Hold it there,” Jin Cheol whispered.
He found the groove by touch and struck the file’s spine with his hammer. Once. Twice. On the third blow, the old man wrenched while Jin Cheol struck, and the bar folded outward into the alley.
They forced the children through first. By the time Jin Cheol dragged himself outside, the three sent by the stairs were already lying in the herb cart. Madam Obok stripped off their soaked clothes and wrapped the smallest in her own coat. Jin Cheol lowered the child from his back beside them; the coroner brought the last two. Fingers against lips, they counted.
Six.
Seven had entered the tubs.
“One was gone before we reached them,” the old man said. “His name was Hajin.”
Jin Cheol repeated the name under his breath. He tried to lift an arm toward the cellar, but the limb would not obey.
Madam Obok gathered the reins. Behind them, steel shrieked against the drainstone.
“Where are you taking the others?” Jin Cheol asked.
“A farm to the north. Sending them straight home might put them in the same hands again. Once they wake, we find out what waits at each house—and ask the children where they want to go.”
The cart lurched into motion. Only then did Jin Cheol understand the work that had preceded the old man’s entrance: the bars filed from outside, wet mugwort in place of a real fire, an empty cart and someone ready to receive whoever survived. He had not known whether he could open the cellar, yet he had prepared an escape for every child he might reach.
“Who are you?”
“Seo Muhan. I once priced weapons for the Imperial Bureau of Artifacts. Later, I priced the people those weapons killed.”
He cut Jin Cheol’s clothes away from his wounds. When the scars across his back came into view, Seo’s hands stopped. He pressed along their edges, counted Jin Cheol’s breathing, and bent closer with the intent attention of a man recognizing old script.
“Your dantian nearly opened.”
“I’ve never learned martial arts.”
“That’s why it closed again. No one taught you to keep the wound open.” Seo glanced back toward the alley, toward Hajin. “But you learned to hear something else—the discord a weapon makes when its owner circulates qi.”
Do Changsu had seen Jin Cheol’s face. There would be no returning to Cheongu Hall, no collecting his tools, no pretending he had only repaired a saber. He climbed into the cart among the six children.
As Madam Obok turned onto the northern road, a saber point scraped the rear axle. The sound vanished beneath the iron-rimmed wheels.