Cage Seven hung three handspans below its landing, which was too little distance to be impressive and too much to ignore when the passengers were a woman with a crate of eggs and a man using two sticks to walk.
Tavin had made a bridge from two planks. The woman had crossed it with the crate held against her stomach. The man had refused the bridge, refused assistance, and eventually agreed to be carried after Tavin promised not to mention it to anyone.
“You can tell people you climbed,” Tavin had said.
“I did climb.”
“Then I won’t be lying.”
Now the cage was empty. Its gate stood open, and the planks rested on the landing. Tavin watched Iven examine the gap between the floor of the cage and the receiving frame.
“It stopped there yesterday,” Tavin said. “The hand brake holds, but the drive won’t bring it up the rest of the way.”
“Did you try the manual winch?”
“Until my shoulder complained.”
“Your shoulder complains when the weather changes.”
“It has experience.” Tavin pointed into the shaft. “I had two men on the crank after me. It moved an inch and came back.”
Iven knelt near the edge. Below the landing, a pair of guide rails ran down beside the cage. A short length of chain connected the cage’s upper frame to its drive assembly. One link was polished bright where it had rubbed against a bracket. The bracket itself had shifted sideways, leaving fresh marks on the metal behind it.
“Who installed that?” he asked.
“New contract crew. They replaced the bearing housing two days ago.”
“Name?”
“Krail Haulage. Don’t make that face.”
“What face?”
“The one you make when a job is about to cost me money.”
“I make that face because you keep giving me jobs that cost you money.”
Tavin crouched beside him. His missing front teeth made certain words whistle, but he had a clear way of looking at a problem: first for the person likely to fall, then for the part likely to break, and only afterward for someone to blame.
“Can you fix it?” he asked.
“I can tell you why I don’t want anyone in it yet.”
“That’s not what I asked.”
“It’s the answer I’ve got.”
Iven went down the service ladder to the drive platform. The shaft was warm, and a low vibration traveled through the rungs from machinery farther below. At the platform he found the new bearing housing mounted beside an older drive wheel. Three bolts held the housing to a support plate. One bolt had loosened; a second had bent. The third was tight enough to make him suspicious.
He put his folding gauge against the plate and checked it from two angles. The housing had been installed slightly out of square. Under load, the drive wheel had pushed against the bearing. The strain had shifted the bracket, which had dragged the chain toward its edge. That explained the polished link. It did not yet explain why the cage had dropped back after the manual winch moved it.
“Brake,” he called.
Tavin leaned over the landing. “What about it?”
“I need to see the pawl.”
“You just wanted to say pawl.”
“I could say the little iron tooth that stops your passengers falling, but we’d be here longer.”
Tavin went to the brake housing and opened its cover. Iven climbed back up to look. The pawl itself was intact, but a spring behind it had cracked. When the wheel turned under load, the pawl could lift too far and fail to settle into the next tooth.
“That’s your return,” Iven said. “The wheel advances, the tooth slips, and the cage comes back until something catches.”
Tavin’s expression changed. “How far?”
“Depends where the wheel stops. With that bracket pulling sideways, perhaps farther than you want.”
“I don’t want any.”
“Then we agree.”
They blocked the landing and tied a warning cloth across the gate. Tavin sent a runner to tell the upper stop that Cage Seven was closed. Iven wanted the cage supported before he touched the drive, but there was no spare lifting frame on the landing. He looked at the planks, the rails, and the old anchor ring in the wall.
“Neri’s crew has a jack,” he said.
“Her crew also has work.”
“So do we.”
Tavin found Neri on a neighboring platform with Dessa and Jem. They arrived carrying a screw jack, two lengths of timber, and the expression of people whose morning had acquired an inconvenient extra piece.
Neri examined the cage without speaking. Iven showed her the bearing housing, the shifted bracket, and the damaged brake spring. She checked his measurements and then looked at the anchor ring.
“That ring will take the line,” she said, “but not if you pull it sideways from here. You’d load the bolts against the wall rather than along the frame.”
“I was going to use the lower ring.”
“The lower ring is attached to a decorative panel.”
Iven looked down. The iron ring was indeed bolted through a painted panel whose edges had been carved to resemble structural ribs. Beyond it was nothing but plaster.
“That would have been a short experiment.”
“For you. Longer for whoever had to recover the cage.”
They set the jack beneath the cage’s receiving beam, packed its base with timber, and attached a safety line to the proper ring. Dessa tested the line by leaning back against it until her boots began to slide. Jem placed a second block under the far corner. Only when Neri had checked both supports did Tavin release the hand brake enough for the jack to take a small share of the load.
The cage settled. The jack creaked. Nothing fell.
“Encouraging,” Iven said.
“Don’t congratulate it yet,” Neri replied.
The first task was to restore the plate beneath the bearing housing. Iven loosened the tight bolt and discovered why it had held: someone had forced it through at an angle, cutting a new thread in the edge of the hole. He removed it slowly, checking after every turn that the housing did not shift. The bent bolt came out only after Jem heated its nut and Tavin held a wrench against the other side.
With the housing free, the plate showed a shallow split radiating from the damaged hole. It was not a dramatic crack. That made it more dangerous. A person could look at it, decide it was nothing, and send another cage full of passengers over the shaft.
Iven ran his awl along the split. “We can’t just put the bolt back.”
“Krail’s crew will say you damaged it taking the housing off,” Tavin said.
“They can say it from down there.”
He pointed into the shaft. Tavin did not laugh, which meant he was worried.
Neri examined the plate’s underside. “Can you remove the whole piece?”
“Not without taking the drive wheel off first.”
“How long?”
“Half a day if the pins behave. Longer if they know we’re in a hurry.”
Tavin rubbed the back of his neck. “The upper stop has medicine waiting. The next service cage is at the front saddle.”
“Can someone carry it?” Iven asked.
“One parcel, yes. There are six. And two people coming down for treatment.”
Sera, who had followed them from the clinic, had remained quiet while they inspected the mechanism. Now she said, “I can arrange for the medicine to be split. The patients need the cage, but not in the next hour.”
Tavin looked at her. “You can promise that?”
“No. I can find out.”
She sent Brin with a note and stayed on the landing while Iven and the others began dismantling the drive. Tavin wanted to help with every bolt. Neri gave him the job of keeping the safety line clear and checking that no one came through the warning cloth. He objected until a passenger arrived and tried to duck underneath it.
The drive wheel was heavy enough that they rigged a short chain above it before removing the retaining pins. Iven worked with his right hand and used his left to steady the wheel. His arm was tender beneath the dressing. He could feel the repaired return path when he seated the winch pattern, but he did not use it to replace the chain. A real chain did not become tired, provided it was sound and properly anchored.
The first pin came free. The second resisted. Iven tapped it with his hammer; it shifted a fraction and stopped. He checked the load again, found the wheel leaning against the pin, and adjusted the supporting chain until the pressure eased. The pin slid out with two more taps.
Tavin peered over his shoulder. “You could have hit it harder.”
“I could have. Then we’d have a wheel and a bent pin falling together.”
“Efficient.”
“Very.”
With the wheel moved aside, they removed the damaged plate. Neri laid it flat on the landing. The crack had opened a little farther than Iven had first seen. Its edge was clean at one end and dark with older wear at the other.
“This started before the new housing,” she said.
“And the housing made it worse.”
Jem brought a sound piece of plate from the yard. It was too large and the holes were in the wrong places, but the metal was thick enough for the load. Iven marked the dimensions, cut it to fit, and drilled fresh holes. Neri checked the spacing against the support frame. Dessa prepared the edges while Iven made a small replacement sleeve for the damaged bolt hole.
They did not discard the old plate. Tavin wrapped it in cloth and put it against the wall, where anyone who questioned the repair could see the split for themselves.
The brake spring took longer. The nearest available spring had the correct width but too much tension. Iven ground and shaped it carefully, then fitted it behind the pawl. The tooth dropped into the wheel with a solid click. When he lifted it by hand, it returned promptly.
Sera came back with Brin and the news that the patients could wait until evening, provided the medicine traveled first. Brin had already found three people willing to carry the smaller parcels to the next stop.
“You’ve improved your bedside manner,” Iven told him.
“I’m not at anyone’s bedside.”
“Exactly.”
The bearing housing went back onto the new plate with its face aligned to the drive wheel. Neri checked the gap with Iven’s gauge. They tightened the bolts in sequence, turned the wheel by hand, then loosened one bolt and adjusted it again when the wheel began to drag.
At last the assembly moved cleanly. The chain stayed centered on the bracket. The brake tooth caught each notch. Three parts that had been blaming one another now had no excuse.
Tavin looked down the shaft. “Can we test it?”
“With weight that doesn’t mind falling,” Neri said.
They loaded the cage with sandbags, not all at once but in stages. First two, then six, then enough to approximate a full passenger load. Tavin stood at the brake while Dessa watched the safety line. Iven stayed beside the housing, his hand near the frame but clear of the moving wheel.
“Up,” he said.
The wheel turned. The cage rose smoothly to the landing. The brake engaged. No one spoke for a moment, listening to the machine settle.
“Down a little,” Neri said.
The cage descended. Tavin stopped it, and the pawl caught immediately. They repeated the movement several times, listening for the scrape that had marked the old alignment. There was none.
Iven rested his hand against the new plate. A faint pressure answered beneath the skin of his left forearm. It was familiar now: the graft noticing a restored function, finding a pattern in a piece of work that had once failed and now carried its load.
He had felt something similar at the bell, the winch, the filter. This was broader. The plate did not simply resist a blow; it distributed force across its surface and into its supports. He drew on the impression cautiously. A compact pressure spread under his palm, as though an invisible plate had settled against the real one.
The frame trembled. Iven let the effect go before it could push against the assembly.
Sera had been watching his arm. “What happened?”
“Another pattern.” He looked at Neri. “The plate. The way it takes a load.”
“Can it hold the cage?” Tavin asked.
“Don’t ask him that while anyone’s in it,” Neri said.
Iven grinned. “I was going to say we should test it on something smaller.”
They did. Jem brought a short plank and rested one end on a block. Iven placed his hand over the unsupported end and drew on the new pattern. Neri pressed down. The plank resisted. She pressed harder, and he felt the force spread through his hand into the frame behind him. He could hold it for a few seconds, no more, before the pressure became uncomfortable.
“Useful,” she said.
“That’s the nicest thing you’ve ever called my work.”
“I meant the plate.”
Sera asked him to test the bell, then the winch, then the new brace in sequence. He changed the seated patterns with a free hand, concentrating on the separate paths. Each one answered cleanly. When he rested, the graft no longer felt as if it had filled every available space. There was room for a third pattern to sit ready alongside the others.
He told Sera. She did not immediately announce a name for it. She checked his pulse and asked him to repeat the sequence under a modest, sustained load. Iven held the brace against Neri’s steady pressure, released it, drew the winch line tight, and sent a small bell pulse into the plank. He kept the sequence controlled until Sera told him to stop.
“Frame,” she said at last.
Tavin looked up. “Is that good?”
“It means he has more capacity and a third channel, provided he keeps practicing.”
“Does it mean the cage is safe?”
“No,” Neri and Sera said together.
Iven laughed. “The cage is safe because we repaired it and tested it. My new title doesn’t get a vote.”
Tavin considered that. “Then I’ll put passengers in it.”
“After one more inspection,” Neri said.
He sighed with the force of a man whose life was full of unreasonable women and cautious mechanics. But he waited while they inspected the bolts, the brake, and the safety line again. When the first passengers stepped into Cage Seven, Iven remained on the landing until it reached the upper stop and returned.
The woman with the eggs was not among them. Tavin said she had decided to walk.
“Can’t blame her,” Iven said.
“Neither can I. But I’d like her to blame you for the delay.”
Before Iven could answer, a runner came down the walkway carrying a blue work slip. She handed it to Tavin and waited while he read it. His face tightened.
“What?” Neri asked.
“The pump feeding the upper brake line is losing pressure.” He held out the slip. “They want the cage running through the evening.”
Iven looked at the newly repaired drive, then at the bandage on his arm. A working lift was apparently like a polite guest: it came with a list of needs.
“Show me the pump,” he said.