A cold billionaire replaced his quiet housekeeper in seconds, completely unaware she was the only reason he was still alive.

The staff quarters were located on the fourth floor, tucked beneath the mansard roof where the servants had slept when the mansion was built in 1894. To reach them, one had to pass through a heavy fire door at the end of the east gallery and ascend a narrow, uncarpeted wooden staircase that smelled of old pine, radiator iron, and decades of silent labor.

Vincent Moretti had never set foot on the fourth floor.

Not once in the twelve years he had owned the house. To him, the servants' wing was like the plumbing or the electrical conduits: an essential utility that existed purely to support the grand theater of power playing out on the floors below. He paid top-tier wages, Brendan maintained rigorous background clearances, and Mrs. Dorothy maintained absolute discipline. That had been the extent of his concern.

Now, his heavy footsteps sounded shockingly loud against the bare treads of the stairs.

The hallway at the top was narrow, the ceiling sloping downward to follow the pitch of the roof. There were four doors, all painted an institutional off-white. Three of them were cracked open, showing the neat, impersonal belongings of the other staff—a colorful bedspread here, a framed print of an Irish landscape there, a cheap television perched on a vanity.

The fourth door, at the very end of the hall, was shut tight.

Vincent stopped before it. His hand hesitated on the plain brass knob. It felt small in his grip, cheap and lightweight compared to the solid bronze hardware throughout his private quarters. He turned it and pushed the door inward.

The room was tiny—barely ten feet by twelve.

The afternoon sun, dying in shades of bruised purple over the Boston skyline, pushed through a single dormer window, cutting a sharp wedge of light across the bare floorboards.

Vincent stepped inside, and his breath caught in his throat.

The room was nearly empty.

It did not look like a room someone had lived in for four years. It looked like a cell that had been vacated by a monk or an inmate who had been warned of an impending search.

A narrow twin bed stood against the wall, its iron frame painted white. The mattress was stripped completely bare, the pale blue ticking pristine. Upon the bedside table sat only one object: a worn, black leather-bound Bible, its spine cracked, its edges frayed to grey threads.

Vincent walked toward the wardrobe—a small, two-door armoire of cheap veneer. He pulled the doors open.

Nothing.

Not a coat hanger. Not a stray thread of wool. Not a forgotten pair of stockings or an empty shoe box. It smelled only of dry cedar and cold air.

He moved to the small writing desk beneath the dormer window. He pulled open the single drawer. There were no letters, no postcards, no receipts, no spare pens, no discarded hairpins. She had not left behind a single scrap of paper, a single photograph, or an unaddressed envelope.

She had lived in his house for one thousand four hundred and sixty days, and she had left behind less evidence of her existence than a passing draft of wind.

Then, Vincent’s eyes fell upon the windowsill.

There, sitting in the center of the unpainted pine ledge, was a small terracotta pot. Inside it, rooted in dry, dark earth, was a single lavender plant.

Its leaves were a dusty, muted green, delicate and slender. A single, dried stalk of pale purple blossoms reached upward toward the glass, catching the last dying rays of the sun. The soil was still faintly damp at the base of the stem—she had watered it before she laid her apron on the kitchen doorframe.

Vincent slowly reached out. His large, tattooed hand, capable of breaking a man’s larynx with a single upward thrust of the palm, hovered over the fragile plant.

He touched one of the leaves.

The texture was soft, slightly rough, yielding beneath his fingertip. As his skin crushed the surface of the leaf, a sudden, clean scent of lavender bloomed into the cold air of the empty bedroom.

The scent was instantly, violently familiar.

It was the scent of his pillowcases when he collapsed into bed after seventy-two hours of gang warfare. It was the scent of his dress shirts when he pulled them from their tissue wrapping. It was the subtle, ghostly fragrance that had hovered in the corridors of his life, an invisible signature of care that he had simply inhaled every day without ever wondering where it came from.

Vincent looked down at his own hand resting against the plant.

A deep, unfamiliar sensation rose in his chest—a feeling that was not anger, not fear, but a profound, sickening bewilderment. He had spent his entire life studying his enemies. He knew the bank balances, the mistresses, the secret vices, and the hidden fears of every politician, judge, and rival boss in New England. He could identify a threat from three rooms away by the shift in a man's posture.

Yet, a woman had lived forty feet above his head for four years, touching everything he owned, preparing his medicine, perfuming his sheets, standing between him and the coldness of the world, and he did not even know what her voice sounded like when she laughed.

He didn't even know if she *had* laughed.

"Who are you?" Vincent whispered into the empty room.