Lupo had seen the house clearly before the knife found his shoulder.

Red door. Painted lintel. Two lamps outside. Private guards with clean sandals. Near the small temple of Vulcan, where the streets widened and the smell of the harbor thinned just enough for rich men to pretend they did not live beside a port.

Crispus knew the place.

That was the bad news.

The worse news was that he did not like knowing it.

"It is not a home," Crispus said, bending over the table where the recovered lead tags lay beneath the covered lamp. "Not properly. A receiving house. A place for private cargo, private accounts, and private sins."

Felix sat against the wall with his injured side wrapped again. He looked like a man being held together by cloth, anger, and bad habits. Lupo sat beside him while Marcus worked on his shoulder with the focus of a butcher who had learned mercy.

Lupo hissed as Marcus tightened the bandage.

"That is healing," Marcus said.

"That is torture."

"Both work better when you stay still."

Arthur stood over the table and looked at the dolphin-stamped tag. The mark seemed harmless until he imagined it tied around a wrist.

The cut on his arm throbbed under fresh cloth.

The system had not healed it.

It had not made him stronger.

For nine seconds, it had shown him how not to die.

That was more than information.

Not enough to feel safe.

Enough to feel watched.

"Whose receiving house?" Arthur asked.

Crispus gave him a look.

Arthur sighed. "I know. Wrong question."

"No, correct question. Dangerous answer." Crispus tapped the table lightly. "It is leased under a minor name. One of those men who signs for people too clean to sign for themselves. But the guards are Aemilius household men."

Naso sat near the back with Marilla asleep under Crispus’s spare cloak. He had not touched the tags again. He looked at them as if they might accuse him aloud.

"They will move the box before dawn," he said.

Arthur glanced at him. "How do you know?"

"Because that is what I would do."

No one argued.

Blue light flickered.

Emergency Objective Active.

Recover Black Box.

Location: Private receiving house near Temple of Vulcan.

Estimated Time Before Relocation: Unknown.

Evidence Priority: High.

Recommended Action: Avoid direct assault. Preserve witness chain.

Failure Risk: Buyer network concealed. Source records destroyed or relocated.

Arthur read the words with a slow, cold feeling in his stomach.

Avoid direct assault.

Good.

He had not wanted to attack a rich man’s house with two wounded dockworkers, one terrified messenger, one merchant, one soldier, and whatever he counted as. Unfortunately, avoiding direct assault did not mean avoiding danger. It only meant choosing a more complicated way to meet it.

Felix pushed himself straighter. "We hit the door."

"No," Arthur said.

Felix glared. "You have said that to me too much tonight."

"Because you keep suggesting doors as if they personally insulted you."

"They often do."

Marcus finished tying Lupo’s bandage and stood. "Door is guarded."

"Most doors worth entering are," Felix said.

"Then we do not use the door," Arthur said.

Crispus smiled slowly. "Now he sounds like a port man."

Arthur looked at him. "Do you have another way in?"

"Not in. Out."

Arthur waited.

Crispus pointed toward the rough street map he had scratched into the tabletop with charcoal. "Receiving houses near Vulcan’s temple must keep rear exits clear. Fire. Always fire. Rich men fear two things in ports: missing money and flames near stored goods."

Arthur looked at the mark for the temple.

Vulcan.

God of fire.

Of course.

"You want to start a fire?"

Crispus looked offended. "No. I want people to believe one has become possible."

"That is not much better."

"It is much safer. Fire kills. Smoke argues."

Arthur stared at him.

Crispus shrugged. "Smoke is persuasive."

Felix gave a dry laugh that turned into a cough. "I hate that I like this."

Arthur did too.

The plan formed around smoke, fear, and rich men’s love of property.

Crispus would create panic near the alley behind the receiving house. Not a real fire, he promised with an expression that did not inspire complete trust. Wet rope, spoiled oil, and lamp wicks could make smoke thick enough to make neighbors shout before anything truly burned. Duro and Older Varro would make themselves visible carrying water jars. Helpful men. Public men. Men nobody could later accuse of hiding.

Felix would stay near the corner with Pavo and two crewmen, not to fight, but to make sure any fleeing servant or guard ran toward witnesses.

Milo would guide Arthur and Marcus through the rear service passage once the guards moved to protect the front and stored goods.

Lupo wanted to come.

Everyone said no.

He looked wounded by that, which was impressive, considering he had already achieved it physically.

"I followed the box," Lupo said.

"And now the box has taken enough of your blood," Felix said.

"I can still run."

Marcus looked at his shoulder. "Not well."

Lupo leaned back against the wall and muttered something deeply unfair about soldiers.

Arthur fastened the ledger samples beneath his tunic, then wrapped the recovered tags in cloth. He did not know why he carried them. Maybe because each one was a person, and leaving them on a table felt wrong.

Naso stopped him near the door.

"If you get the box," the clerk said, "do not open it there."

Arthur frowned. "Why?"

"Some records are sealed with witness wax. If broken badly, men can claim tampering."

Crispus snorted. "Men can claim anything. They claim bad fish is fresh every morning."

Naso ignored him. "Bring it back sealed if you can. If you cannot, take the tags first. Tags survive arguments better than tablets."

Arthur nodded.

Naso looked like he wanted to say more. Instead, his eyes moved to Marilla.

Arthur understood.

"We come back," he said.

Naso gave him a tired look. "Do not promise things at night."

Fair.

Arthur did not promise again.

They left through the back.

The streets near the temple of Vulcan were cleaner than the harbor lanes, which meant the dirt had been moved somewhere poorer. Houses stood behind painted doors and higher walls. Lamps burned outside entrances. The air still held salt, but less fish, less rope, less sweat. Here, wealth tried to smell like olive oil and plaster.

The small temple stood at a corner where three streets met. Its stone front was dark except for one brazier burning low near the steps. Vulcan’s shadow stretched over the walls, and Arthur felt a bitter twist of humor at the thought that they were about to use fear of fire beneath the god’s nose.

The receiving house was exactly as Lupo had described.

Red door. Painted lintel. Two lamps. Two guards outside.

Clean sandals.

Arthur crouched with Marcus and Milo in a narrow passage across the street. Crispus had vanished ten minutes earlier with Duro and two bundles of rope. That did not make Arthur calmer.

Milo pointed with two fingers. "Rear passage is behind that wall. Servants bring accounts through there. Sometimes small cargo."

"How many inside?" Marcus asked.

Milo swallowed. "I never went inside."

"Guess."

"Four? Six? Maybe more."

Marcus nodded as if that were useful.

Arthur looked at him. "Is that useful?"

"No."

"Wonderful."

The first shout came from behind the house.

Not loud enough yet.

Then came another. A woman’s voice from an upper window.

"Smoke!"

The two guards at the red door turned.

A third voice shouted, "Water!"

That one was Duro. Arthur recognized the depth of it even from across the street.

The guards hesitated. One stayed at the door. The other moved toward the side alley. Then a servant burst from a neighboring house carrying a lamp and yelling that fire near stored oil would take the whole street.

That did it.

The remaining guard left the red door and ran toward the alley.

Arthur waited one breath.

Marcus touched his shoulder.

"Now."

They crossed the street fast and low. Not running like thieves. Not walking like honest men. Something between the two, which Arthur suspected fooled no one but at least moved quickly.

Milo led them past the red door, around a side wall, and into a narrow service lane where smoke had begun to curl thick and gray. It stung Arthur’s eyes immediately.

Crispus appeared out of it like a demon with excellent business instincts.

"Back latch," he whispered. "One guard. Distracted. Mostly angry."

"Mostly?" Arthur asked.

"All men are mixtures."

Marcus moved ahead.

The guard at the rear door was coughing, one hand over his mouth, the other on his baton. He never saw Marcus clearly. One step, one strike to the wrist, one hand over the mouth, and the man folded against the wall with a noise the smoke swallowed.

Arthur looked at him.

"Alive?" he whispered.

Marcus gave him an offended look. "Yes."

"Good."

"Slower than dead."

"I appreciate the effort."

Milo opened the rear door with a servant’s familiarity and a thief’s fear.

Inside, the receiving house smelled of wax, cedar, and stored grain.

That last smell caught Arthur by surprise.

Not much. Faint. But there.

Grain.

The hallway beyond the door was narrow and tiled. Too clean. A small oil lamp burned in a wall niche. Voices moved somewhere near the front of the house, sharper now, arguing about smoke and whether the stored accounts should be carried outside.

Arthur followed Milo past two closed doors, then through a curtain into a small counting chamber.

The black box sat on the table.

It was smaller than Arthur expected. Dark wood, iron corners, two seals, and one carrying handle. Beside it lay a set of tablets tied with yellow cord. A bronze scale stood near the wall. Several sealed jars sat beneath the table, and when Arthur looked closer, he saw grain kernels caught in the cracks of the floor.

His pulse jumped.

Milo saw the box and froze.

Arthur stepped forward.

A voice spoke from the doorway.

"You should not touch that."

Arthur turned.

The woman with the dolphin pin stood in the opposite entrance.

Without the veil, she looked older than Arthur had expected. Not old. Forty, perhaps. Her hair was dark and pinned tightly. Her face was calm in the way Aelius had been calm. Not empty. Controlled.

She looked at Arthur, then at Marcus, then at Milo.

Milo flinched.

"Still alive," she said to him. "How careless of everyone."

Marcus moved.

She did not.

"Do not," she said. "If your soldier kills me in this house, every witness will become very interested in who sent him."

Arthur believed her.

Marcus stopped, but only because Arthur raised his hand.

The woman smiled faintly. "Good. You learn."

Arthur hated that the enemies kept saying that.

He placed one hand on the black box. "This is evidence in a formal inquiry."

"No," she said. "That is property."

"People are not property."

The smile vanished.

Not because she disagreed.

Because the sentence bored her.

"Some people are debt," she said. "Some are punishment. Some are labor owed. Rome has many words for hunger, Gaius Valerius. You should learn them before you pretend to change them."

Arthur felt the words like cold water.

She was not Celsus. Not exactly. She was another kind of danger. Someone who had repeated the system’s language so long that it had replaced thought.

Blue light flickered.

Hostile Administrative Agent Identified.

Affiliation: Aemilius Celsus Household.

Threat Type: Evidence Suppression. Witness Manipulation.

Recommended Action: Secure evidence. Avoid debate.

Arthur almost laughed.

Avoid debate.

The system had no appreciation for how much Romans loved speeches at the worst possible moments.

Marcus turned his head slightly.

Footsteps in the hall.

The smoke panic would not hold long.

Arthur grabbed the black box.

It was heavier than it looked.

Of course it was.

The woman stepped aside, which worried Arthur more than if she had blocked them.

"You will not leave with that," she said.

Marcus moved into the hall first.

A guard came around the corner with a baton raised. Marcus met him hard. The blow echoed against the clean walls. Another guard appeared behind him. Milo made a small sound and nearly ran backward into Arthur.

Arthur shoved the black box into Milo’s arms.

"Carry it."

Milo stared. "Me?"

"Yes."

"I hate this plan."

"You hate all plans."

"Correct."

Arthur grabbed the yellow-cord tablets from the table and tucked them under his arm. The woman moved then, fast enough to surprise him. She seized one tablet from the stack and threw it toward the brazier in the corner.

Arthur lunged.

He caught it badly against the edge of the brazier. Heat bit into his fingers. The tablet struck the floor instead of the coals.

The woman tried to step past him.

Arthur blocked her.

It was not brave. It was clumsy. He simply put himself in the way and hoped being a body counted for something.

She slapped him.

Hard.

Pain burst across his face.

For one absurd second, Arthur thought of university seminars and how rarely they included this level of peer review.

Then the woman reached for the fallen tablet.

Arthur stepped on it.

Her eyes lifted to his.

Now she was angry.

Good.

Marcus drove one guard into the wall. The second swung low, catching Marcus across the ribs. Marcus grunted, grabbed the man’s tunic, and slammed his forehead into the guard’s face. The guard dropped.

Milo stood frozen with the box in both arms.

"Milo!" Arthur shouted.

The runner jerked awake and bolted for the rear hallway.

A third guard entered from the front.

Too many.

Arthur snatched the fallen tablet from beneath his sandal and ran after Milo. Marcus backed toward them, sword drawn now, not striking to kill but making the hallway suddenly too expensive to enter.

Behind them, the woman shouted, "Thieves!"

A laughably accurate accusation.

They burst through the rear door into smoke.

The alley had become chaos.

Crispus had outdone himself. Smoke rolled low and thick between the walls. Duro stood in the middle of the lane holding two water jars and shouting instructions at men who had no reason to obey him but somehow did. Older Varro waved a wet cloth like a priest of bad weather. Neighbors leaned from windows. Servants carried boxes into the street. A guard coughed so hard he nearly fell over.

Milo ran straight into Duro.

The box nearly dropped.

Duro caught both Milo and the box against his chest.

"Careful," Duro said, as if Milo had bumped a cup.

"Run!" Arthur shouted.

That, Duro understood.

They moved through the smoke toward the side lane. Marcus came last, backing away with sword in hand. The guards did not follow far. Not into smoke. Not past Duro. Not while neighbors watched and shouted and asked who had set fire near Vulcan’s temple.

No fire had spread.

Crispus had been honest enough.

Mostly.

They reached the poorer lanes at a hard pace. Arthur’s burned hand throbbed. His cheek stung. Milo clung to the black box with the desperate strength of a man carrying his own death and hoping it would become someone else’s problem.

Only when they had crossed two alleys and a laundry yard did Marcus let them slow.

"Anyone behind?" Arthur gasped.

Marcus listened.

"No."

Crispus appeared from a different alley, breathing hard but smiling. Soot marked one side of his face.

"Beautiful smoke," he said. "Almost professional."

Arthur glared at him. "Almost arson."

"Almost is an important legal distinction."

Duro lifted the black box higher. "Heavy."

Arthur looked at it.

They had it.

For once, not a fragment. Not a sample. Not a delay.

The box.

Then Milo made a small sound.

Arthur turned. "What?"

Milo was staring at the seals.

One was intact.

The other had been cut.

Arthur’s good mood died.

"Was it like that before?" Arthur asked.

Milo shook his head quickly. "I do not know. I do not know."

Crispus leaned in, smile gone.

"Someone opened it already."

Marcus looked toward the direction of the receiving house.

Felix’s words returned to Arthur.

Do not die under a tax office.

Apparently, surviving the tax office only meant choosing another bad place to be disappointed.

They reached Crispus’s storage room before dawn. Felix opened the door with a knife in his hand and relief hidden badly beneath irritation.

"You are late."

Arthur held up the box.

Felix looked at it.

Then at Milo.

Then at Arthur’s reddened cheek.

"Did the box hit you?"

"A woman did."

Felix looked almost impressed. "Did you deserve it?"

"Probably."

Inside, Naso stood when he saw the box. Marilla slept again, somehow, curled beneath the cloak. Lupo opened one eye from where he lay against the wall.

"You got it?" he asked.

Milo set the box on the table with a heavy thud.

Duro looked proud, as if he had personally defeated it in combat.

Naso approached slowly. His hands trembled when he touched the intact seal. Then he looked at the cut one.

His face tightened.

"Open it," Arthur said.

Naso hesitated.

Arthur held up the yellow-cord tablets. "And these."

Naso looked at them. "Where did you get those?"

"Same room."

Crispus leaned over Arthur’s shoulder. "They smelled of grain."

Naso’s eyes changed.

Arthur caught it immediately.

"What?"

Naso opened the box.

Inside lay lead tags, wax tablets, debt notes, and several sealed bundles. A space had been cleared in the center where something had been removed. Not a lot. Enough to matter.

Naso reached into the box and lifted a tablet marked with the dolphin sign.

Then another marked with a grain stamp.

Then he looked at the yellow-cord tablets Arthur had taken.

"These are not only buyer records," Naso said.

Arthur felt the room shift.

Crispus’s face hardened. "What are they?"

Naso read quickly, lips moving. "Private storage requests. Labor assignments tied to granary repairs. Cargo categories corrected from public grain handling to private holding."

Arthur stared at him.

"Grain?"

Naso nodded slowly.

Crispus cursed in a way that sounded almost respectful.

Arthur looked between them. "Explain."

Crispus answered. His voice had lost all humor.

"The annona. Rome’s grain supply. You interfere with that, and people do not merely lose money. They lose bread."

Naso placed the tablet on the table as if it were dangerous. "These labor transfers are tied to storage changes. Some workers were not just sold. They were being used to move and hide grain outside the public count."

Arthur looked down at the black box.

People.

Debt.

Labor.

Grain.

Rome’s hunger.

The pieces clicked together with a sound he almost felt.

Celsus had not only been profiting from missing people. He had been using missing people to hide other movement. Quiet labor. Private storage. Cargo categories that made grain vanish from one column and reappear in another man’s warehouse.

Where Rome eats.

The phrase returned to Arthur like an accusation.

Blue light filled his vision.

Historical System Thread Detected.

Category: Annona Stability.

Food Distribution Node Identified: Ostia.

Civilization Impact Potential: Moderate.

Administrative Sphere Response Available.

Authority Requirement: 5.

Current Authority: 2.

Warning: Premature exposure may trigger wider suppression.

New Main Objective: Prevent Grain Diversion. Preserve Civilian Supply.

Arthur stared at the words.

Moderate.

The system had never used that word for anything they had done in Ostia.

Then, at the edge of the blue screen, something flickered.

Not red this time.

Black.

For one breath, a line appeared and vanished too quickly to read.

Arthur caught only three words.

Convergence...

Core...

West.

Then it was gone.

He stood very still.

Marcus noticed. Of course he did.

"What now?"

Arthur looked at the black box. At the grain tablets. At the lead tags with human marks. At Naso’s daughter sleeping under a merchant’s cloak because her father had signed too many small things until they became a monster.

Then he looked toward the east, where morning had not yet reached the roofs.

"Ostia is not just moving people," Arthur said.

Crispus nodded grimly. "No."

Arthur touched the grain-stamped tablet.

"It is moving Rome’s bread."

No one spoke after that.

Outside, the port waited for dawn.

And somewhere in the city, men who had never gone hungry were preparing to steal from people who always did.