THE CRIMSON HIGH-HEEL ECHOES ACROSS THE CHECKERED MARBLE FLOOR OF THE VANDERBILT ESTATE

The service staircase was unlit, pitch-black, and smelled heavily of damp stone, dust, and old iron. Julian didn't slow down. He threw his weight against the rotting wooden door at the bottom of the landing, sending it crashing inward with a deafening splinter of wood. The beam of Sergeant Miller’s flashlight cut through the dark, sweeping across a subterranean corridor lined with stacked wooden wine crates, dust-covered furniture, and exposed brick walls that looked centuries older than the rest of the Vanderbilt estate.

"Clear!" Sergeant Miller shouted, his service pistol raised as he swept the corners of the cavernous cellar. "Stay behind me, Mr. Vanderbilt. This is a crime scene."

Julian ignored the warning. He pushed past the officer, his eyes darting frantically across the stone walls until they landed on a heavy steel vault door tucked away behind a row of empty wine racks. A digital keypad flickered with a faint blue light in the darkness, and hanging from a small hook on the adjacent wall was a brass key that looked entirely out of place in a modern high-security facility.

"It’s open," Julian whispered, staring at the brass key. He stepped forward, his hand trembling as he reached out and lifted the key from the hook.

"Mr. Vanderbilt, step away from that door!" Sergeant Miller commanded, stepping up beside him with his weapon drawn. "We don't know what’s rigged on the other side of that vault."

"It’s my mother," Julian said, his voice terrifyingly calm. He inserted the key into the heavy iron lock beside the digital pad, turned it, and punched a six-digit sequence into the glowing blue screen—his mother’s birthday, a date he had found carved into the back of an old silver locket when he was a child.

The heavy steel gears of the vault door groaned, grinding against decades of accumulated rust and dust. With a heavy, metallic thud, the door unlatched and swung inward, releasing a rush of stale, cold air that smelled faintly of old perfume and medical antiseptic.

Sergeant Miller stepped in first, swinging his flashlight beam into the small, windowless room. The walls were lined with padded white fabric, resembling a psychiatric cell from the mid-twentieth century. In the center of the room sat a single wooden chair, a small table with a deck of cards, and a brass bed covered in a tattered quilt. Sitting on the edge of the bed, wrapped in a faded wool blanket, was an elderly woman with silver-white hair and hollow, sunken eyes. She looked up slowly as the bright beam of light hit her face, squinting against the glare.

Julian stepped past the officer, dropping to his knees on the concrete floor as he stared at the frail woman in front of him.