The northern gale struck the perimeter like an artillery shell. Screeching steel shuddered through the floorplates of Dome Four. Sorina stumbled against an aluminum potting bench, catching a tray of dormant moss before it hit the grating. Overhead, the reinforced panes groaned under thirty tons of wind-driven pack ice, followed by a sound like a rifle crack. A jagged star bloomed across the crest of the northern arch, thirty meters above the soil bed. [CRITICAL WARNING: Structural integrity at 41%. External pressure differential rising. Atmospheric collapse imminent in Sector 4.] "Seal the auxiliary baffles!" Sorina yelled at the ceiling. [Automated seal sequence failed. Hydraulic lines locked by ice in Sector 4-B. Manual intervention required. Estimated time to ecosystem freeze: eleven minutes.] Sub-zero air plunged through the fissure in an invisible blade. Within seconds, the tropical fronds of the canopy curled black, blighted where the mist hit them. If the temperature plummeted another ten degrees, the heat coils feeding the subterranean dispersal hub—and the delicate root system of the Orchid of Ouroboros—would shatter beyond recovery. Sorina didn't deliberate. She lunged toward the prep bench, sweeping glass ampoules aside to grab two heavy jars of pulverized *Euphorbia resinifera* latex and a canister of cold-pressed linseed sulfur. She poured them together into a handheld pneumatic injector, shaking the cylinder until the slurry thickened into an opaque, sulfurous paste. Damir had taught her this during their fieldwork in the taiga: an exothermic vulcanizing resin that would cure even in freezing gale winds if introduced to a blast of direct friction. She shoved the canister into the harness of a heavy insulated suit, zipped the collar tight against her throat, and clipped a pair of magnetic climbing crampons to her boots. "Open airlock Four," she commanded. [Warning: Exterior wind speeds exceed sixty knots. Survival probability without tether anchor: eighteen percent.] "Open it." *** Four hundred kilometers away, inside the glass-and-chromium penthouse of Zelenko Agronomics, Gavril watched the primary display blink violently amber. "Sir," his operations director said, hovering behind his left shoulder. "The storm front hit the valley earlier than forecasted. Dome Four is venting atmosphere. She’s... she isn't retreating to the inner bunker." Gavril stood so fast his chair skidded across the hardwood. He dismissed the subordinate with a savage flick of his wrist. "Leave. Cut the remote feeds to all satellite terminals. Direct line only." The door hissed shut. Gavril gripped the edge of the polished mahogany desk, his knuckles turning white. On the center screen, a high-magnification heat feed picked up a solitary red silhouette clambering out onto the curved exterior framework of Dome Four. The sheer whiteout of the storm roared through the audio pickup—a deafening screech of wind and pulverized ice. "What are you doing, you idiot?" he muttered under his breath. She was thirty meters up, crawling along an eight-inch steel beam slicked with rime. Her safety line was hooked to a secondary runner that had already deformed under the wind shear. Every gust threatened to tear her away into the abyss of the rocky valley below. She could have abandoned the sector. She could have sealed the bulkhead doors and let Dome Four die. It would have saved her life, even if it destroyed Damir’s research. Gavril’s grip bit into the wood. *She's doing it to protect her prize,* he told himself, fighting the sour bile rising in his throat. *She’s doing it because Borodin paid her to deliver it intact.* Yet he remembered her eyes when he’d accused her over his father’s corpse. Fierce. Unyielding. Hating him with a pure, scorching clarity that refused to bend, even when he locked her away in the middle of nowhere. A spy would have sheltered in the bunker and waited for rescue. A thief would have prioritized her own skin. On screen, Sorina reached the fracture. *** The wind hit Sorina like a sledge, trying to peel her hands off the ribbing. Ice coated the faceplate of her helmet, blinding her right eye with frost. Her breath came in short, jagged gasps that tasted of iron and rubber. Below her boots lay a drop into jagged, snow-swept granite. Above, the crack was spreading. A web of white stress fractures raced across the quartz glass, whistling a shrill, shrieking pitch that pierced her skull. She braced her hips against the diagonal girder, locked her magnetic boots to the steel, and raised the pneumatic injector. The nozzle shook violently in her gloved hands. "Hold," she whispered to herself. "Just hold." She jammed the copper tip against the primary seam and pulled the trigger. The amber paste hissed outward, boiling against the cold air before the sulfur reaction ignited under the pressure friction. It bit into the seam, foaming into a dense, rock-hard seal that plugged the fissure. The whistling dropped an octave. The automated alert chimed inside her helmet: [Integrity stabilizing. Pressure loss reduced by sixty percent.] "More," she rasped, shifting her weight forward to trace the lower branch of the fracture. Then the girder gave way. A bolt sheared off with an ear-splitting snap. The steel support beneath her left foot dropped three inches. Her boot lost magnetic contact, skidding across the frosted metal. The sudden jolt snapped her safety carabiner off the deformed runner. Gravity seized her. Sorina fell outward into empty air, her body swinging out over the sheer drop. Only her right arm caught—gloved hand hooked through a secondary bracket, her shoulder screaming in agony as her entire weight suspended over the void. The injector slipped from her grip, tumbling down into the swirling white fury below. Wind ripped at her legs. Her gloves were slick with frost. Her grip began to slide. "Damn you," she choked out into the howling storm, her nails bending backward inside the thick insulated glove against the glazed steel. "I'm not dying here. Not for your lies." *** In his office, Gavril watched her harness snap. He watched her drop. He saw one lone hand latch onto the metal strut, dangling helplessly against the gale. The rational partition in his brain—the cold, calculating architect who had spent months plotting her slow ruin—crumbled into dust. He lunged across his desk, smashing his palm down onto the emergency panel, bypassing three security protocols with a savage swipe of his administrative clearance. He didn't think about his father. He didn't think about Aleksei Borodin, or the stolen patents, or the betrayal that had poisoned his blood. He ripped open the direct two-way audio channel, his voice tearing raw and desperate across four hundred kilometers of insulated wire. "*SORINA!*" *** The roar of Gavril's voice exploded through the comm speaker inside her helmet, so loud and stripped of pride that it shattered the storm's fury entirely. Sorina's head jerked up. There was no cold arrogance in that scream. No mocking vengeance. It was the sound of a man watching everything slip past his reach. Something inside her snapped taut—pure, incandescent fury burning hot enough to melt the ice in her veins. "Shut up!" she screamed back into the microphone. Using the recoil of her rage, she hooked her left heel over the framework strut, found purchase, and hauled herself back onto the beam. Her chest heaved, slamming against the cold glass as she straddled the steel, safe from the drop. The radio hissed with dead air, thick and trembling. Over the open channel, she could hear Gavril breathing—ragged, shallow, and completely undone.

A Crack in the Glass