Read Chapter 33: Vault's Secret

The tunnel gave way to a chamber that stole Elias’s breath before the cold did. Not rock—glass. Acres of glass, panes fogged with frost, and behind them, row after row of seed racks stretching into a darkness lit only by emergency amber strips. The air tasted of soil and sterile metal. His lamp caught the glint of a dehumidifier’s coil, the hum of hidden machinery thrumming through his boots.

“Goddamn,” Marta whispered. She pressed a palm to the nearest pane, wiping frost away. Inside, labeled vials the size of shotgun shells sat in vacuum-sealed trays. Wheat. Barley. A dozen species he couldn’t name.

Koehler was already moving deeper, his rifle low. “No bodies. No tracks in the dust except ours.”

“Someone’s been keeping this warm,” Elias said. The frost on the glass was thin, recent. The air, though cold, was moving—circulated. Filtered.

A sound echoed from the far end of the chamber. A clatter, like a dropped tool. Then a voice, thin and cracked with disuse:

“You took your time.”

Dr. Moreau stood at the edge of the light, wrapped in a silver emergency blanket. Her face was gaunt, her gray hair lank, but her eyes held the fierce clarity of someone who had spent weeks alone with a ticking clock. She held a tablet in one hand and a screwdriver in the other, and she looked at Elias like she’d been expecting him specifically.

“How long has it been?” she asked.

“Since what?” Elias stepped forward, hand raised to keep Koehler’s muzzle down. “Since the strike? Since you disappeared?”

“Since the door sealed.” She turned and gestured toward a control panel embedded in the far wall, its screen flickering with a single red countdown. 04:12:33. The numbers ticked down. “Seventy-two days. The vault locks itself against contamination. It was supposed to be overridden by the surface team’s return. No one came back.” Her jaw tightened. “So now it’s on a timer. If it hits zero, the cryogenic charges detonate. Every seed here, every sample, every strain—dust.”

“You’re the override,” Marta said. “You know the code.”

Moreau laughed, a dry, joyless sound. “I know *a* code. The problem is it’s not a code. It’s a biometric sequence tied to the original seed bank director’s DNA. He died in the first hours, in the collapse above the village.” She held up the tablet. “I’ve been trying to spoof his genomic signature for weeks. The security won’t accept my credentials, nor anyone else’s. It wants *him*.”

Elias studied the countdown. Four hours. The council vote was in four hours. The rockfall behind them had taken three to dig through. He had to get back, warn them, present the audit, hold the truce together—and now this.

“Why would they build a vault that kills itself?” Koehler asked, his voice flat.

“Because the vault isn’t for us,” Moreau said quietly. “It’s for *after*. When the surface is survivable again. If the wrong people got in, they could strip it, trade it, hoard it. The founders wanted to make sure only the designated resurrection team could open it—and that if no one came, it would burn rather than fall into the wrong hands.” She looked at Elias, reading the red key clipped to his vest. “You’re not the resurrection team.”

“We’re the people who need this vault to live,” Marta said.

“Then we have a problem.” Moreau set the tablet down. “The director had a son. He was on the manifest for the Meridian bunker. If he’s alive, his DNA would unlock the sequence.”

Elias felt the floor drop out of his stomach. The Meridian manifest. Visser’s list. The donor council’s precious, exclusionary list. He knew every name on it—he had to, to reroute air allocations. And he remembered one surname that matched the seed bank director’s file, tucked in the maintenance logs he’d pulled weeks ago.

“Lukas Brandt,” he said aloud.

Moreau blinked. “You know him?”

“He’s in the bunker. Third habitat ring, donor class, full oxygen allocation.” Elias’s hands were shaking, but not from cold. The manifest, which he had fought to avoid selecting from, had just become the only key to survival. “He’s been there since Day One. He doesn’t know this place exists.”

Marta moved toward him. “Then we go back, we pull him out, we bring him here, and we reset the countdown.”

“That’s four hours round trip if the tunnel doesn’t collapse again,” Koehler said. “And that’s *if* the council doesn’t vote us into the snow while we’re gone.”

Moreau looked between them. “Who’s voting?”

“Long story,” Elias said. He stared at the countdown, then at the racks of seeds, the impossible library of the future. Four hours. The truce. The audit. The manifest. The vault. It all crashed together in a single unbearable point of time.

“You two stay here,” he said, turning to Marta and Koehler. “Guard this place. Secure the tunnel entrance. If I’m not back in three hours, you take the ranger’s people inside and you seal the blast door behind you. Let the timer blow—it’s better than letting nothing survive.”

“Elias—” Marta started.

“No arguments.” He pulled his pack tighter, already moving toward the tunnel mouth. His boots echoed on the glass floor, and the countdown flickered behind him like a patient heartbeat.

“How will you convince him?” Moreau called after him. “A man like Lukas Brandt—he’s a survivor. He won’t leave a warm berth for a frozen seed vault on your word alone.”

Elias paused at the threshold. He reached into his pocket and touched the red key, still warm from his body heat. Then he thought of the frozen body outside, the family he’d seen die in the avalanche years ago, the hundred things he’d failed to save since.

“I’ll tell him the truth,” he said. “That the bunker’s air is dying. That his seat isn’t worth a dead planet. And if that doesn’t work—” He glanced over his shoulder. “I’ll tell him the vault has a bar.”

Marta snorted. Koehler shook his head. Moreau just stared at him, her eyes unblinking.

Elias stepped into the tunnel and started to run.