The voice left the words hanging in the narrow gap.

It was lifted to abandon those below.

For one breath, nobody in Ilya's archive moved.

Then water struck the other side of the foundation.

Not the soft wash Nessa had heard before. A heavy wave crashed against stone close enough that droplets sprayed through the two-finger opening and spattered across the floor.

Nessa stared at them.

The droplets were silver.

Not glowing. Not magical light pretending to be liquid. Actual water, cold enough that mist curled above the stones.

Ilya crouched without touching it.

"That is impossible."

"You've said that several times tonight," Nessa said. "It is becoming less reassuring."

Another wave struck.

The wall shuddered.

Rhydian stepped sideways until he stood between the opening and the others.

"We leave."

Tavi looked offended on principle. "We finally find the thing underneath the city and your plan is to walk away?"

"My plan is not to let a municipal foundation crush us while we investigate it."

The evacuation bell above them sounded again.

Three short.

One long.

Dust fell from the ceiling.

That settled the argument.

Nessa turned toward the first table. Tavi's chronometer was still there, rear casing open, gears partially lifted around the black-stone disk.

"Your clock."

Tavi reached it first.

He did not remove the disk. Instead, he carefully lowered the displaced gear assembly as far as it would go without forcing it and closed the rear casing over the mechanism. The casing did not sit entirely flush, but it latched.

The hands remained fixed on the impossible thirteenth hour.

One of the twelve silver crescents still shone faintly beneath the cracked glass.

Tavi shoved the chronometer into his coat pocket.

Nessa checked her own belongings by touch.

Six altered memory crystals in the fastened inner pocket.

Mirelle's debt-stay card.

Tavi's folded note.

The graphite-rubbed archive card remained in the separate outer fold where she had placed it.

"Ilya?"

The historian was already sweeping three handwritten ledgers into a leather satchel.

"These records survived one purge," he said. "They are not dying under Bellglass Square."

A grinding noise came from the wall.

The narrow opening widened another inch.

Rhydian's head snapped toward it.

Nessa heard something beneath the sound of waves.

Voices.

Many of them.

Faint enough that she could not make out words, but unmistakably human.

Tavi heard them too.

His face changed.

"There are people down there."

"Or a preserved record of people," Rhydian said.

"That sounded alive."

"So did the woman. We do not yet know what she is."

Nessa hated the precision because he was right.

The ancient warning had reached them through a disk, through a wall, across however many centuries separated the old silver sea from modern Vespera. Sound was no longer reliable evidence of distance, survival, or sanity.

Another voice rose behind the stone.

A child laughed.

Nessa froze.

Not because the sound was frightening.

Because Rhydian did.

His face emptied so completely that she almost missed it.

Then he whispered, "No."

Nessa looked at him. "What?"

He did not answer.

The laughter came again.

Rhydian took one involuntary step toward the wall.

Nessa caught herself before reaching for him.

The contract mark on her wrist remained cold.

"Rhydian."

He blinked.

"Do you know that voice?"

His eyes stayed on the opening.

"I don't know."

"That was not the expression of a man who doesn't know."

"I recognized something."

"What?"

His brow tightened.

"I can't tell."

The answer disturbed Nessa more than recognition would have.

Rhydian had already admitted he might have lost a memory during the Lantern Row rescue. Now a sound from an impossible ancient sea had struck something in him that existed without an accessible memory attached to it.

Before she could press him, the floor lurched.

The striker lamp toppled from Ilya's hand.

He caught it against his sleeve before it shattered, smothering the flame.

Darkness swallowed the archive again.

"Door," Ilya said sharply. "Now."

They moved by memory.

Nessa kept one hand against Tavi's shoulder until they reached the concealed entrance. Ilya disrupted the latch mechanism manually, hauled the metal door inward, and cold night air poured down the short passage.

They climbed toward Bellglass Square.

Behind them, somewhere beyond the impossible foundation, the waves kept breaking.

The child did not laugh again.

By the time they emerged, Bellglass Square had become controlled chaos.

Municipal wardens were pushing residents toward the eastern suspension bridges. Shopkeepers carried lockboxes, blankets, cages, ledgers. The great bell suspended above the square swung beneath its glass arch, sounding the evacuation pattern while silver dust drifted from cracked masonry.

The district had not begun falling.

Not yet.

But a fracture ran across the paving stones from the old chronology annex toward the central fountain.

Nessa looked automatically for Anchor chains.

Bellglass's nearest visible support chain still appeared taut.

"So the Anchor isn't failing?" Tavi asked.

Rhydian followed her gaze.

"Not visibly."

"Comforting qualifier."

"The foundation moved without the Anchor collapsing," Ilya said. "That may be worse."

Nessa turned to him. "You historians have a gift for morale."

A line of silver-uniformed officials entered the square from the north bridge.

Not municipal wardens.

Astral Council.

Rhydian saw them at the same moment.

His posture changed.

"Do not show them the chronometer."

Tavi's hand immediately covered his coat pocket.

"Wasn't planning to."

The officials were accompanied by two technicians carrying narrow black cases.

Nessa knew those cases.

Every memory worker in Vespera did.

Extraction equipment.

Legal models, supposedly. Used for witness preservation, inheritance transfers, medical chronology and court-certified recollection.

One technician opened a case beside an elderly woman who had been standing near the evacuation line.

Nessa stopped walking.

"What are they doing?"

Ilya followed her stare.

An official spoke to the woman, too far away for Nessa to hear.

The woman shook her head.

The official pointed toward the cracked square.

Then toward the extraction apparatus.

"Witness capture," Rhydian said.

"During an evacuation?"

"Emergency law allows temporary preservation of unstable recollections after chronology events."

Ilya gave him a hard look. "And who decides which recollections are unstable?"

Rhydian did not answer.

The elderly woman finally sat in the technician's folding chair.

A glass filament was placed against her temple.

Silver light passed through it.

Nessa had performed enough illicit memory work to recognize the technique.

But something was wrong.

The receiving vial should have filled gradually, color collecting according to sensory density and emotional strength.

Instead the vial flashed white all at once.

The woman screamed.

Nessa moved before thinking.

Rhydian caught her forearm.

Not hard.

Enough to stop her.

"Wait."

"They're hurting her."

"And there are fourteen Council officers between us and that chair."

"Excellent counting. Let go."

He released her instantly.

The contract mark stayed cold.

That mattered.

Nessa hated that she noticed.

Across the square, the technician pulled the filament away.

The elderly woman stared at him blankly.

A younger man rushed to her side.

"Mama?"

She looked at him.

Nothing happened.

His face broke.

"Mama, it's Ren."

The woman recoiled.

"Who are you?"

Nessa felt Tavi go rigid beside her.

The scene from his note became horribly real: Lantern Row residents losing years, names, children.

"That's what happened to Pellin," Tavi whispered. "The man I told you about. He couldn't remember his daughter afterward."

Ilya's expression turned murderous.

"They are doing it openly now."

"No," Rhydian said.

Everyone looked at him.

His eyes were fixed on the vial.

"They think they are concealing it."

The technician slid the white vial into the black case.

On the inside of the lid, visible for only a moment before it closed, was a small stamped symbol.

A twelve-pointed star.

Tavi swore.

Nessa's inner pocket suddenly became warm.

All six crystals.

At once.

She pressed a hand against them.

"Rhydian."

He looked at her wrist first.

"Not the contract."

"No. The crystals."

The Astral technicians began moving toward another witness.

One of the six crystals pulsed sharply against Nessa's ribs.

Then another.

Not activating.

Responding.

Like compass needles finding north.

Their warmth increased whenever the black extraction case moved closer.

Ilya saw Nessa tracking it.

"The equipment?"

"Or what's inside it."

Rhydian's expression hardened.

"The extracted memory."

The Council officers were already sealing the northern bridge.

Nessa watched the technician carrying the stolen vial.

For the first time, the separate mysteries aligned in front of her: the twelve-pointed star from the ancient conquest, the same mark in Vaunt Holdings' debt ledger, Lantern Row's stolen memories, lunar compatibility, the opened seal, and now Council extraction equipment carrying something her ancient crystals recognized.

Tavi leaned toward her.

"We need that case."

"Yes."

Rhydian looked between them.

"No."

Nessa raised an eyebrow.

"You are badly outnumbered," he continued.

"I have been badly outnumbered before."

"Tonight?"

"Frequently."

Ilya adjusted the satchel of forbidden records over his shoulder.

"There is an old service route beneath the north bridge."

Rhydian stared at him.

"Of course there is."

"You say that as though responsible archivists do not memorize escape routes from government buildings."

"You have a broad definition of responsible."

The technician with the black case turned toward the bridge.

Nessa felt the crystals flare hot against her pocket.

For half a second, silver light leaked through the fabric.

The technician stopped.

Slowly, he turned his head.

Across the evacuation crowd, his eyes found Nessa.

He did not look surprised.

He smiled.

Then he raised two fingers to his collar in a signal.

Every Astral officer in Bellglass Square turned toward her.