The City Beneath The Current

“I want the crawler on my line and the recovery winch live.”

“That wasn’t my question.”

Nia glanced toward the water. Beneath the surface, the drowned city waited in layers: streets, towers, bridges, all buried under the river’s brown-black weight. Somewhere below, the missing power was going. Not leaking. Not being stolen. Going.

“Give me the tether,” she said.

The hatch opened with a metallic cough. Cold water struck her boots, climbed her suit, and tightened around her ribs. The metropolis shuddered overhead as another district dropped offline. For an instant, its reflection fractured across the water, a floating constellation breaking apart.

Then Nia stepped through.

The descent cage carried her into the drowned airlock. Water thundered against the outer doors. Sefu’s voice followed her through the helmet.

“Depth eighty meters. Old river level should be another thirty. Watch your left.”

“Why?”

“Because the cage has a dent there.”

“From what?”

“You’re asking too many questions for someone descending into a sealed city.”

The outer doors opened.

Memphis swallowed her.

Her lamp cut a narrow tunnel through green-black water. Columns rose from the silt on either side, their surfaces furred with pale growth. A highway overpass leaned across the avenue ahead, its concrete ribs webbed in cable and roots. Cars rested nose-down in the mud, windows clouded with mineral bloom.

Nia guided the crawler behind her. Its six articulated legs clicked against the pavement, dragging the power sensor through the murk. The sensor needle climbed.

“There,” she said.

“I have the reading,” Sefu answered. “Southwest.”

The current caught them before she could move. It came through the avenue in a sudden sideways shove, cold enough to numb her fingers. Silt lifted from the ground and erased the road markings.

Nia anchored one boot against a traffic barrier. “Current’s wrong.”

“River’s been wrong for two hundred years.”

“This isn’t river flow.”

The crawler’s legs folded. Its lamp spun wildly, flashing over a row of submerged storefronts. Something large moved behind the glass of a department store, bending the reflections without disturbing the water.

Nia raised her cutter.

“Did you see that?” Sefu asked.

“Keep the crawler moving.”

“It’s stuck.”

The current strengthened. Her tether snapped taut, pulling at her harness. The cable ran back into darkness toward the descent cage, its vibration traveling through her suit like a thin electric tremor.

Nia reached the crawler and seized its frame. The metal was warm.

She stopped.

“Say that again,” Sefu said.

“I didn’t say anything.”

“You stopped transmitting.”

The crawler’s shell pulsed beneath her glove. Once. Twice. A low vibration rolled through the avenue, too deep to hear and too regular to mistake for machinery.

The power sensor jumped.

Every dead window around her lit at once.

Not with electricity. With a dim amber glow, spreading beneath the silt like veins.

“Nia,” Sefu said. “Come back.”

She looked toward the southwest. The amber lines converged beyond the leaning overpass, where a jagged opening yawned beneath a collapsed transit station.

“I’ve found the source.”

“Then mark it and return.”

“It’s not a source node.”

“What is it?”

The pulse came again.

The water trembled. Dust lifted from the pavement in neat rings.

Nia felt the vibration in her teeth.

“I don’t know.”

A warning flashed across her display. Tether tension critical.

The current had shifted. It now flowed toward the station, dragging the crawler behind her. The descent cage cable scraped over the road and vanished into the dark.

“Sefu, release the crawler.”

“That’s our sensor.”

“Release it.”

“If I cut it loose, we lose your route.”

“If you don’t, it takes me with it.”

For half a second, there was only the hiss of his breathing.

Then the crawler detached.

Its legs unfolded as the current seized it. The machine vanished beneath the station, its lamp tumbling away like a falling star.

The tension on Nia’s harness eased. She kicked toward the overpass, fighting the pull. The amber veins brightened with each pulse, revealing a path through the wreckage.

“Nia, return to the cage,” Sefu said.

She reached the opening and wedged herself between two slabs of concrete. Beyond them, the station descended into a shaft lined with old maintenance conduits. A narrow strip of metal ran along the wall, stamped with faded municipal lettering.

POWER TRANSFER - RIVER FOUNDATION.

Her pulse quickened.

The city’s power architecture had been rebuilt a dozen times since the flood. Nothing from the old foundation should still have been connected to Memphis, much less drawing from the metropolis.

“Found an old conduit,” she said.

“Can you cut it?”

“I’m going inside.”

“No.”

The word struck harder than the current.

Nia braced one hand against the wall. “You don’t get to veto a field decision from the surface.”

“I get to veto a field decision when the field is trying to pull you into a collapsed station.”

“The drain is running through this conduit.”

“Then we isolate it from the cage.”

“From where?”

Sefu did not answer.

She pushed through the gap.

The shaft narrowed around her suit. Concrete brushed her shoulders. Rusted cable loops snagged against her tanks, and once a length of wire caught her wrist hard enough to crack the suit’s outer weave. She cut it free and descended toward the amber glow.

The pulse came again.

The shaft flexed.

Nia froze.

A seam opened in the wall beside her, not from pressure but from movement. Two slabs of concrete slid against each other with a slow, grinding shift. Behind them lay a surface of black metal, ribbed and wet, its grooves filled with luminous fluid.

It was not part of the station.

The metal contracted beneath her hand.

A living motion. Deliberate.

Nia jerked back and struck the opposite wall.

“Sefu.”

Static answered.

“Sefu, I’ve lost the line.”

The tether had gone slack. She reached behind her and found only a severed end floating in the water.

For the first time since entering the ruins, the dark felt sealed around her.

She turned her lamp toward the shaft below. The amber channels ran downward, curving into the buried foundation. The conduit was there, but it was not a pipe. It was a braided structure of metal and something fibrous, its surface threaded with tiny apertures that opened and closed in time with the pulse.

Nia drifted closer.

Her engineer’s display struggled to classify it. Power transfer. Structural support. Unknown biological activity. The labels flickered and collapsed.

“Come on,” she whispered.

She extended the sensor wand.

The tip touched the conduit.

The city above vanished from her display.

For one impossible second, Nia saw Memphis from beneath: not streets and foundations, but a vast curved plane descending into darkness. The floating metropolis rested on it, its towers and buoyancy engines scattered across the surface like barnacles on a submerged hull.

Then the image broke.

A surge slammed through the wand. Nia’s suit locked at the joints. Her arms pinned against her sides as the pulse passed through her body.

The sound arrived inside her skull.

Not a voice. Not machinery.

A beat.

Deep. Slow. Enormous.

The power readings spiked, dropped, and spiked again in perfect rhythm.

Nia counted before she could stop herself.

One.

The amber channels dimmed.

Two.

The conduit drew power from the city.

Three.

The walls flexed around her.

She tore the wand away. The suit unlocked, and she spun hard enough to strike the conduit with her shoulder. Pain flashed through her collarbone. Her lamp dropped into the shaft, its beam turning slowly below.

Sefu’s voice returned in fragments.

“ - ia - respond - your line - ”

“I’m here,” she said. “The conduit is active.”

“Can you shut it down?”

Nia stared at the black ribbed surface. A thin film peeled back from one aperture, revealing a blue-white glow beneath. The opening widened like an iris.

“It’s not a conduit,” she said.

“What?”

“It’s connected to the foundation. It’s - ”

The pulse struck again.

This time the shaft opened.

Concrete peeled away in a widening spiral, exposing a chamber below. The chamber was too large for the station, too large for anything built by the people who had drowned here. Its walls curved out of sight. Ribs crossed the darkness at intervals, each one plated in metal and threaded with luminous tissue.

Nia’s display filled with impossible measurements.

The thing beneath Memphis shifted.

Above her, somewhere beyond the water and the ruined streets, the metropolis lost another district.

The pulse answered.

Nia kicked downward.

“Nia, don’t!” Sefu shouted.

She caught the edge of the chamber and hauled herself inside. The conduit ran across the floor toward a sealed bulkhead, its braided surface sinking into the metal. The bulkhead bore no human markings. Instead, a pattern of concentric grooves tightened around a central seam.

The power sensor in her hand chirped.

The drain was not continuous. It rose and fell.

A heartbeat.

Nia pressed the sensor against the bulkhead.

The readings aligned: city power, conduit draw, pulse interval. Each surge pulled from the metropolis, then released. Not theft. Not damage. A cycle.

The machine beneath the city was waking.

Behind her, the chamber entrance began to close. Concrete and black metal slid together, sealing the shaft. Nia thrust herself toward it, but the gap narrowed beyond reach.

“Sefu,” she said.

His voice broke through the static. “I see your signal. Hold position. We’re bringing the cage down.”

“The passage is closing.”

“Then get back now.”

“I can’t.”

The final slab moved into place.

The lamp on her wrist painted a small circle of light across the sealed conduit. Beneath it, something answered with a gentle mechanical shiver.

Nia placed her palm against the metal.

The pulse came through her glove.

Once.

Twice.

Above, Memphis dimmed.

Below, the buried thing began to move.

End of chapter one. 7 more chapters and about 16,608 words in the full book.