THE NIGHT WE BURIED THE PAST BENEATH THE FLOORBOARDS OF OAK STREET

The silence that followed Arthur’s threat was suffocating. The buzzing of the nearby air conditioning unit sounded deafening in the stillness of the backyard. Clara’s finger remained curved tightly around the trigger, the hammer cocked back and ready. Her breath hitched in her throat as she weighed the terrible math of her uncle’s words.

"You're bluffing," Clara said, though her voice lacked the fierce conviction she desperately wanted it to have.

"Am I?" Arthur tilted his head, smiling with an eerie calm as he lowered his hands slowly to his sides. He didn't even glance at the two suits who were now dusting themselves off from the flowerbed. "Technology has come a long way since your grandfather died, Clara. Dead-man switches aren't just for spy movies. If my heart stops beating for more than twelve hours, the world learns about the Vance Foundation's little graveyard right here on Oak Street."

Elena stared at Arthur, her voice shaking with rage and disbelief. "Graveyard? What are you talking about? What did this house used to be?"

"Ask your girlfriend," Arthur replied smoothly, nodding toward Clara. "She’s known since the day we inherited the deed. This entire neighborhood was built over a federal black site during the Cold War. And your grandfather was the architect who cleaned up the mess."

Clara lowered the gun by a fraction of an inch, her mind spinning. "That's a lie. He was an archivist."

"He was a fixer," Arthur corrected sharply, taking a slow step forward despite the weapon still pointed at his chest. "And you, Clara, were supposed to keep the vault sealed until the statute of limitations expired in five more years. Instead, you let some street rat break through the foundation, and now the whole operation is bleeding out."

Before Clara could process the crushing weight of the revelation, a muffled crash echoed from beneath their feet, vibrating through the concrete patio. It sounded like a heavy iron shelf collapsing deep inside the basement.

The kid was still down there. And based on the sound of the crash, he wasn't alone anymore.

"He found the secondary vault," Arthur whispered, the arrogant mask finally slipping to reveal genuine panic in his eyes. He didn't care about the gun anymore; he bolted past Clara toward the basement window with startling speed.

"Arthur, stop!" Clara shouted, turning to follow him, but Elena grabbed her arm with a grip like iron.

"Don't go down there," Elena pleaded, tears finally spilling over her lashes. "Clara, look at me. If there's something worse than us in that basement... we need to run right now."