The fuel gauge blinked red for the third time, each pulse a dull heartbeat in the cramped cockpit. Allyeojin pretended not to notice. She crouched beneath the overhead piping of the hauler’s service bay, visor down, torch hissing in her gloved hand. The fractured coolant line spat steam against her suit’s plating, but she held steady—unflinching, almost serene—as the weld sizzled blue-white.

  “Still think this was a good idea?” Learanda asked, voice raised over the fading whine of the engines. Her fingers danced across the cracked nav-display, coaxing it to respond. The screen flickered like a dying firefly, casting pale light across her face. She sat with one knee pulled up, boot tapping rhythmically against the rust-colored dust that had settled into every seam of the deck plating.

  Allyeojin didn’t look up. Sparks skittered off the metal and sprayed across her visor like stardust. “We’re still flying.”

  “Barely.” Learanda leaned closer to the readout, squinting. “Engine two is complaining. Life support is complaining. I’m complaining. The only thing not complaining is you, because your pain receptors don’t work like a normal person’s.”

  Allyeojin gave a tiny, humorless snort. “Perks of genetic roulette.”

  Another warning tone chimed. The ship lurched, just slightly, the kind of jolt that meant something deep in the chassis had decided today was not its day. Loose tools clattered. Dust drifted from the ceiling like lazy snowfall.

  Learanda flinched. “Okay. That one felt important.”

  “Relax.” Allyeojin sealed the final weld, the metal cooling into a clean silver line. She shut off the torch and slid out from under the pipe, lifting her visor. Sweat beaded at her temples despite the chill. “The coolant line’s stable. If anything else goes wrong… we improvise.”

  “That’s exactly what worries me.”

  For a moment, the low hum of dying engines was the only sound between them. The cockpit windows showed nothing but orange dust storms and the skeletal outline of the canyon walls below, barely visible through atmospheric haze. They were flying into a place most pilots avoided unless they had a death wish or a severe shortage of better options.

  Allyeojin stretched her stiff neck and joined her sister at the console. The ship shuddered again—gentler this time. Almost like a sigh.

  “We’re close,” she murmured.

  Learanda shot her a side glance. “You said that an hour ago.”

  “And I was right then too.”

  Learanda opened her mouth to argue, but the scanner chimed—a single clean ping, bright and promising. A shimmer of ore density lit up on the cracked display, ghostlike but clear.

  Both sisters froze.

  Allyeojin’s dark eyes sharpened, fire catching behind them. Learanda swallowed hard, her boot finally still.

  “Looks like you got us here after all,” she said quietly.

  The gauge blinked red again.

  Allyeojin ignored it.

  The scanner’s glow faded, leaving only the quiet rasp of the ship’s ventilation struggling to keep up. Allyeojin rested a hand on the console, letting the moment settle the way a diver lets their pulse calm before a plunge.

  Learanda exhaled slowly. “You know… any sane crew would’ve turned back the second the ore signature disappeared.”

  “That’s why we’re the ones who’ll cash in on it,” Allyeojin said, brushing dust off her gloves as she dropped into the co-pilot’s chair. “Everyone else hesitated.”

  “No,” Learanda corrected, fastening her restraint harness as the ship drifted lower into the canyon. “Everyone else had common sense.”

  The remark wasn’t sharp—just tired. Familiar. The kind of tired that came from years of watching her sister push past limits like they were rumors instead of warnings.

  Allyeojin flicked through power routing settings, jaw flexing. “We needed this run. After the syndicate stiffed us on the refinery contract, we were one bad week from losing the hauler.”

  Learanda bit the inside of her cheek. She hated when Allyeojin was right. “Yeah, well… maybe chasing a one-minute blip wasn’t the smartest rebound.”

  “It wasn’t a blip,” Allyeojin said, a spark of intensity threading her voice. “It was a buried deposit—untouched, unmapped, high-density. I know the pattern. I’ve seen old survey footage of sites just like—”

  “Like the explorers you used to obsess over?” Learanda’s tone was gentle but pointed. “The ones who disappeared doing exactly this kind of crap?”

  Allyeojin paused, just for a beat.

  That told Learanda she’d struck truth.

  “They weren’t reckless,” Allyeojin said quietly. “They were daring. Somebody has to push out into the places no one wants to go.”

  “And that somebody always ends up being you,” Learanda murmured.

  A sudden gust shoved the hauler sideways. Both sisters grabbed the armrests as sand scoured the hull with a sound like a thousand knives dragged across steel. The dust storm swallowed the view, and for a moment the cockpit felt claustrophobic—canyon walls, failing systems, and two stubborn hearts sealed inside a tin shell.

  Learanda steadied herself and resumed inputting manual flight corrections. “I just… I don’t want to scrape you out of a wreck someday because you tried to prove a point.”

  Allyeojin didn’t answer immediately. Her gaze drifted to her own reflection in the viewport—the faint, almost imperceptible glow in her irises when the ship’s lights dimmed. A trait she never fully explained, even to her twin. A trait she’d learned to mask around other crews.

  “Believe me,” she said at last, “if I’m proving anything, it’s that we don’t go down easy.”

  Learanda had a retort ready but lost it when the dust suddenly thinned, revealing jagged stone ridges rising like broken teeth. The hauler dipped between them, engines whining.

  “Hold it steady,” Allyeojin murmured.

  “I am holding it steady.”

  Then the canyon floor opened beneath them—wide, dark, and webbed with ancient cracks. And in the center, faint but unmistakable, the scanner pinged again.

  Brighter this time.

  Allyeojin leaned forward, adrenaline catching fire in her chest. “There. That’s our site.”

  Learanda stared at the readout… and felt her stomach drop.

  “Jin,” she said softly, “that’s not just a deposit. That’s under collapsed structures.”

  Allyeojin’s smile was small and fierce.

  “Then we’re right on target.”

  The hauler’s landing thrusters coughed as Allyeojin eased it lower, skimming just meters above jagged rock. Dust curled in spirals beneath them, swallowing the ground in a swirling haze. The collapsed structures below became clearer—slanted beams half-buried in sand, broken latticework jutting at odd angles, remnants of some industrial site long consumed by storms and silence.

  Learanda’s throat tightened. “These readings… the magnetic interference down here is ridiculous. It’s spiking every other second.”

  “Means the ore is active,” Allyeojin said, already unbuckling. “Rich veins always mess with EM signatures.”

  “It also means the canyon could drop us into a crater if the ground’s unstable.”

  Allyeojin paused at the hatch control and turned, one eyebrow raised. “You planning on talking us out of it?”

  Learanda opened her mouth—then shut it. The truth was, turning back meant retreating into the same cycle they’d been stuck in for months: low-paying contracts, exploited labor, constant maintenance debt. This one strike could flip their entire trajectory.

  She let out a frustrated breath. “I just want to get through one job without you forcing the ship to become a martyr.”

  “Good thing I’m the one flying it,” Allyeojin said, flashing a quick grin.

  The thud of landing gear hitting uneven stone punctuated the remark. The entire hull shivered like it had exhaled in relief—or braced for the next impact.

  The silence that followed felt heavy.

  Allyeojin grabbed her gear bag, slinging it over her shoulder. Learanda followed reluctantly, checking her handheld scanner as the hatch hissed open. A sheet of hot, dusty air blasted inside, carrying the scent of scorched minerals.

  Outside, the canyon stretched like a scar carved into the planet. The collapsed structures formed a skeleton of civilization—steel girders protruding from shattered concrete, twisted cables half-buried in dust, and old warning signs faded into illegible rust.

  Learanda swept her scanner across the debris. “The ore’s under this. Deep. Honestly, I don’t know if it’s worth—”

  A sharp crack split the air.

  Both sisters froze. Up on the canyon ridge, a drone—one of theirs—jerked mid-flight as electromagnetic static crawled across its frame. It let out a mechanical stutter before spiraling downward in a wobbling arc.

  “Jin!” Learanda shouted.

  Allyeojin sprinted toward the falling drone, boots kicking up clouds of rust-red dust. The drone slammed into the ground near a pile of collapsed beams, skidding to a stop in a shower of sand.

  Allyeojin skidded beside it, kneeling quickly, running her hands over the warped chassis. “It’s salvageable. Just overloaded.”

  Learanda caught up, panting. “Or the canyon’s trying to warn us that everything here is about to short out.”

  “Then we move fast,” Allyeojin replied without missing a beat. “We locate the deposit, extract a sample, and leave.”

  “Or,” Learanda said, lowering her voice, “we get buried alive under junk older than us.”

  Allyeojin finally met her eyes—and for the first time since landing, the fire in her gaze softened just slightly.

  “We’ll be careful,” she promised. “But this… this could be the one that changes things for us.”

  Learanda looked past her, toward the ruins swallowing the canyon floor, and swallowed her doubt.

  “Fine,” she said. “But if the ground starts rumbling or humming or doing anything unnatural? We’re out.”

  If you spot this story on Amazon, know that it has been stolen. Report the violation.

  “Deal.”

  They stepped deeper into the ruins, unaware that hairline fractures along the canyon walls had already begun to spread.

  The ruins swallowed sound as the sisters moved beneath their twisted arches. Rusted beams towered overhead like the ribs of a dead colossus, each creak echoing faintly through the canyon. Every few steps, Learanda’s scanner rattled with distortion, its display fizzing between spikes and static.

  Allyeojin kept pace a few meters ahead, ducking beneath a sagging support pillar. Her movements were sharp, purposeful—driven by a momentum only she understood.

  “Careful,” Learanda warned. “These structures aren’t just old. They’re tired.”

  Allyeojin tapped the pillar with her knuckles. It rang hollow. “Then let’s not give them a reason to collapse.”

  Learanda wasn’t reassured.

  They descended a short, slanted ramp made of fractured concrete, dust shifting beneath their boots. At the bottom, half-buried beneath sand and debris, lay the shattered entrance to a subterranean facility. The triangular outline of a reinforced bulkhead jutted out at an angle, its metal warped by decades of pressure.

  The scanner beeped again—stronger this time.

  “Jin,” Learanda whispered, “it’s right under here.”

  Allyeojin crouched, brushing away sand with quick, efficient sweeps. Beneath layers of grit, faint etchings emerged—symbols or warning markers from a forgotten industrial era. She traced them with her fingertips.

  “This place wasn’t a mine,” she murmured. “It was an extraction hub. Automated systems, maybe. Something pre-colonial.”

  Learanda gave a grim laugh. “So it went offline for a reason.”

  “Or it was abandoned because the ore ran deeper than their tech could handle.”

  Allyeojin’s tone warmed with fascination—the kind she tried to hide but never fully managed. Learanda knew it well. The same look Allyeojin got reading about frontier prospectors, explorers who mapped the wild reaches of uncharted planets with nothing but guts and outdated tech.

  Learanda sighed. “Here we go again with the hero pioneers.”

  Allyeojin shot her a quick smirk. “Don’t pretend you didn’t grow up reading the same stories.”

  “Yeah, I grew out of them too.”

  But Allyeojin wasn’t listening anymore. She was already analyzing the structure, gauging where the metal gave way to sand. A weak point. An entry.

  Learanda’s stomach twisted. “We should get what we can from the surface and leave. No spelunking.”

  “The ore quality is strongest below the threshold.” Allyeojin tapped her scanner. “If we can get inside, even briefly—”

  A low rumble vibrated through the ground.

  Both sisters froze.

  Dust trickled down from a buckled beam overhead. A long fissure snaked across the canyon floor, crawling outward from the buried bulkhead.

  “Jin…” Learanda said, voice tightening.

  But Allyeojin stepped closer, bracing one hand against the tilted bulkhead. A faint hum emanated from beneath the metal—almost mechanical, almost alive. She tilted her head, listening.

  “This place still has power,” she whispered. “Residual, but active.”

  “That’s not a good thing!”

  “It means the facility might be shielding the ore… or regulating it.”

  Learanda shook her head. “Or it means it’s about to blow a fuse and bury us under fifty tons of industrial history.”

  But Allyeojin was already pulling her toolkit from her bag.

  “A quick manual override on the outer panel might—”

  Another rumble interrupted her. This one sharper. The canyon wall behind them cracked a few centimeters deeper.

  Learanda grabbed her arm. “We need to think before you start tapping ancient tech like it’s a vending machine!”

  Allyeojin hesitated only long enough to meet her sister’s eyes.

  In that split second, Learanda saw everything: the desperation, the resolve, the exhaustion of scraping by contract after contract. The hope—thin, fragile—that this discovery could change their future.

  “We’re close,” Allyeojin said softly. “I can feel it.”

  Learanda’s grip faltered.

  The ground trembled again—just enough to warn them that time wasn’t on their side.

  “Fine,” Learanda said through clenched teeth. “But if anything so much as breathes wrong, we bail.”

  Allyeojin nodded, turned toward the bulkhead…

  …and the canyon let out a long, metallic groan.

  The groan deepened into a grinding roar, like metal being forced to remember its own weight. Learanda grabbed Allyeojin’s shoulder and pulled her back just as a slab of warped steel sheared off the structure and crashed into the ground where Allyeojin had been standing.

  A cloud of dust billowed up, choking the air.

  “Jin!” Learanda coughed, pulling her scarf over her mouth. “We’re done. That’s it. We’re leaving.”

  But Allyeojin didn’t move toward the ship. Her eyes—wide, locked onto the fissure splitting further open—were filled with something far more dangerous than fear.

  Recognition.

  “The tremor’s not from the structure,” Allyeojin said, voice strangely steady. “It’s… coming from beneath it.”

  Learanda’s pulse spiked. “Why does that not make me feel better?”

  Before Allyeojin could answer, the ground lurched violently. Both sisters staggered. Sand cascaded from overhead beams. A steel girder snapped free and slammed into the canyon floor, sending up a shockwave of dust.

  The buried bulkhead shuddered, then sank a full meter with a deep, teeth-rattling thunk.

  Learanda’s scanner went berserk—spiking so hard it nearly overheated in her hand.

  “Jin, that’s not ore density,” she breathed. “That’s a containment system failing.”

  Allyeojin’s fingers curled into fists. “Which means whatever’s down there is destabilizing. If it fully collapses, the entire canyon could—”

  Her sentence ended in a violent jolt.

  The hauler behind them beeped wildly—life support alarms shrieking through the canyon. A plume of steam ruptured from its port vent, followed by a crackle of blue sparks. One of the main conduits had blown.

  Learanda spun toward the ship. “No no no—life support can’t go out, not here, not with the atmosphere this thin!”

  She sprinted toward the hauler, boots slipping on loose gravel. Allyeojin took off after her, the canyon shaking under their feet like a living thing trying to shrug them off.

  By the time they reached the ship, the hull was sweating with condensation—the sign of rapidly cooling interior pressure systems. Learanda slammed a fist against the access panel, forcing a manual override. The hatch hissed open unevenly.

  “Atmos leak?” Allyeojin demanded.

  “Still contained, but the regulators fried,” Learanda said, already diving toward the maintenance bay. “If we don’t stabilize it, this thing becomes our coffin.”

  Allyeojin crouched beside her, scanning the ruptured conduit. Steam curled around her gloves as she tested the heat—hot enough to blister normal skin. She didn’t flinch.

  “It’s the primary intake pump,” Allyeojin said. “The tremor must’ve cracked the internal housing.”

  Learanda stared at her. “We don’t have a replacement pump.”

  “No. But we can reroute from the secondary if we bypass the—”

  A deafening crack split the air outside.

  Both sisters froze.

  The canyon wall—one entire vertical ridge—was beginning to shear away.

  A slow-motion avalanche of stone and metal groaned as it tore from the mountainside.

  Learanda’s voice dropped to a whisper. “Jin… it’s coming down on us.”

  Allyeojin stood, adrenaline igniting her limbs. She grabbed the emergency braces, locking them into place across the maintenance bay entrance.

  “Forget the secondary pump,” she said. “We don’t have time. We patch the regulator directly and pray.”

  Learanda blinked. “That’ll overheat the system in minutes.”

  “Then we take off in two.”

  The canyon wall gave one final, monstrous creak.

  Learanda met her sister’s eyes. “Jin… if this goes wrong—”

  “It won’t,” Allyeojin whispered. “Not while you’re here.”

  And then the first slab of rock crashed down behind them, slamming into the ruins with an explosion of dust and debris.

  No more hesitation.

  They worked.

  The world outside became a storm of pulverized stone and twisted metal. Every impact rattled the hauler’s hull, each one a reminder that the canyon was collapsing one heartbeat at a time.

  Inside, Learanda’s hands moved faster than she believed possible—stripping insulation, yanking out melted components, pressing wires together with teeth-gritted desperation. Sparks snapped across her knuckles.

  “Tell me you’ve got that sealant mixed!” she shouted over the rising howl of destruction.

  Allyeojin knelt beside the cracked regulator panel, shaking the canister until the compound thickened into a ready gel. “It’ll hold for takeoff!”

  “It better hold for breathing!”

  A violent shudder nearly threw them both off balance. The lights flickered to black, then stuttered back to life in a weak orange glow—the emergency grid struggling to stay alive.

  A moment later, the sound of stone grinding against metal echoed across the hull.

  Learanda’s head jerked upward. “Was that the—”

  “The north ridge,” Allyeojin finished, eyes dark and focused. “We’ve got maybe ninety seconds before the rest comes down.”

  Learanda’s heart punched against her ribs. Ninety seconds wasn’t enough. Not for rewiring a dying air system. Not for takeoff protocols. Not for anything resembling survival.

  But Allyeojin moved with the certainty of someone who didn’t care about odds—only outcomes.

  She jammed the sealant into the breach and slapped her gauntlet over the softening compound. “Start the bypass!”

  Learanda gritted her teeth and clamped the exposed conduits together. A surge of unstable pressure raced through them, pushing against her palms like a trapped creature begging to escape.

  “Come on… come on…” she muttered, sweat dripping into her eyes.

  The hauler’s systems flickered again—once, twice—then steadied.

  A tone chimed. Weak, but alive.

  “Regulator holding,” Learanda breathed. “Barely.”

  “Barely is enough.” Allyeojin grabbed her wrist and hauled her up. “Cockpit. Now.”

  They sprinted.

  The moment they stepped into the cockpit, dust exploded against the front viewport—an avalanche of debris thundering past the nose of the ship as the canyon wall tore itself free. The ground trembled so violently that cracks spiderwebbed across the glass.

  Learanda stumbled into the co-pilot’s seat, jamming her harness into place. “Jin, the engines won’t be stable! The shockwave’s going to—”

  “I know,” Allyeojin said, sliding into the pilot’s chair. “But we don’t need stable.”

  She slammed her palm onto the ignition.

  The engines coughed, sputtered… then roared to life with a pitch sharp enough to rattle bones.

  Dust swirled around them, thick as fog. The collapsing ridge thundered closer, chunks of stone smashing into the ground in a deadly cascade. The hauler shuddered under the weight of displaced air.

  Allyeojin gripped the controls.

  Learanda braced herself.

  Another section of ridge peeled away, the shadow of it blotting out what little sky remained above.

  “Jin!” Learanda shouted. “That’s going to hit us—”

  “Not if we move first.”

  Allyeojin threw the throttle forward.

  The hauler lurched, engines shrieking, fighting the drag of the swirling sandstorm. For a terrifying moment, it didn’t lift—just strained, groaning under its own weight.

  Then the port thruster caught.

  The ship tilted.

  And they surged upward just as the ridge slammed into the canyon floor, obliterating the ruins beneath in a massive, earth-moving crash.

  The shockwave hit them like a punch.

  The hauler spun wildly, alarms erupting across every panel. Learanda yelled, grabbing the stabilizer controls. Allyeojin fought the throttle, muscles taut, jaw clenched.

  The ship spiraled through a cloud of dust so thick it felt like being buried alive midair.

  “Jin—pull up, pull up!” Learanda screamed.

  “I’m trying!”

  The engines whined at a pitch bordering on collapse—

  —then tore them free of the dust in a violent upward burst.

  They broke through the cloud and into open sky.

  Both sisters gasped as sunlight cut across the cockpit.

  Behind them, the canyon continued to collapse in a rolling wave, swallowing the site that had nearly become their grave.

  Learanda’s hands shook around the controls.

  Allyeojin exhaled slowly, trembling despite herself.

  For a long moment, neither spoke.

  Then finally, Learanda said, voice thin and raw:

  “Still think this was a good idea?”

  Allyeojin let out a breathless, shaky laugh.

  “…We’re still flying.”

  The hauler limped through the upper atmosphere, listing slightly to port. Smoke curled from one of the rear vents, and half the console lights flickered in an arrhythmic, panicked pulse. But the ship held together—barely, stubbornly—mirroring its pilots.

  Allyeojin eased off the throttle, letting the engines cool before they tore themselves apart. The cockpit filled with the soft crackle of failing circuits and the low, uneven hum of a ship held together by desperation and gel sealant.

  Learanda slumped back in her seat, chest heaving. Dust clung to her hair and eyelashes, streaking her face like war paint.

  “Okay,” she said, voice still shaking. “Okay. We’re alive. That… that’s something.”

  Allyeojin gave a quiet nod, eyes fixed on the sky ahead. “More than something.”

  Learanda glanced at her. The adrenaline was fading, and what replaced it wasn’t relief—it was realization.

  “What were we even doing down there, Jin?” she whispered. “We almost died for a reading, a sample we didn’t even get, and a structure that collapsed the second we touched it.”

  Allyeojin’s jaw tightened. “We had to try.”

  “At what cost?” Learanda snapped. “The ship is barely flying. We’ve burned half our oxygen reserves. We could’ve been buried alive under a mountain because you wanted to chase—”

  She cut herself off, but the words hung heavy in the air.

  Allyeojin finally turned, her expression unreadable but wounded in a way she tried to hide. “I’m not chasing fantasies.”

  Learanda looked away, biting back more frustration. “Jin… you think every near-death experience is some frontier legend moment. Some heroic chapter you’re supposed to write.”

  “You think I don’t know what I’m doing?” Allyeojin asked, voice soft but edged.

  “I think,” Learanda said carefully, “you throw yourself at danger like it owes you something.”

  Silence thickened between them—tense, electric, personal.

  Outside the viewport, the canyon stretched behind them like a scar. Dust clouds billowed upward from the collapse, spreading slowly across the landscape like an infection. The site—whatever it had been—was gone.

  Allyeojin leaned back, fingers flexing over the controls. She didn’t meet her sister’s eyes.

  “I just…” she began, then stopped. Her voice softened. “I want more for us. I don’t want us scraping by forever. I don’t want us to be afraid to try.”

  Learanda’s breath caught. Because beneath the bravado, beneath the steady hands and reckless confidence, Allyeojin wasn’t fearless. She was tired. Determined. Afraid of stagnation more than she was afraid of dying.

  And Learanda realized something she hadn’t let herself see before:

  Allyeojin didn’t worship the heroes of frontier history.

  She worshipped the idea that they changed something.

  She wanted to prove they could too.

  Learanda sighed and let her head fall back against the chair. “Jin… I’m not saying you’re wrong. I’m saying you don’t have to drag us to the brink to prove it.”

  A long moment passed before Allyeojin nodded.

  “Maybe,” she said quietly. “But if we play it safe forever… nothing changes.”

  Learanda couldn’t argue with that. Not really.

  She stared at the collapsing canyon in the distance. The entire landscape had shifted—sand dunes settling into new shapes, metal beams protruding like broken bones. Whatever secrets the facility had held were now entombed under hundreds of tons of rock.

  “What do we do now?” Learanda asked.

  “First?” Allyeojin flicked a row of switches, stabilizing their altitude. “We make it to the nearest service port before this regulator melts a hole in our hull.”

  “And after that?”

  Allyeojin hesitated.

  Then, with a small, tired smile:

  “We find another lead. A safer one. Maybe.”

  Learanda snorted. “I’ll believe it when I see it.”

  “You will,” Allyeojin said. “Because you’ll be right there yelling at me about it.”

  The sisters exchanged a look—tense, exhausted, but threaded with unspoken love.

  Behind them, the ruined canyon faded into the haze.

  Ahead, the fractured horizon glittered with the faint promise of a sun rising over a world that hadn’t killed them yet.

  Allyeojin steadied the ship.

  Learanda steadied her breathing.

  They flew on.