Victor came home early and caught Serena dragging his screaming baby across the marble floor—but the recording Lily played exposed a plan even darker than abuse.

The knocking came again.

Three soft strikes from beneath Amelia’s bedroom floor.

Ethan whimpered and clutched Lily tighter.

Victor turned in a slow circle, his eyes scanning the room, the walls, the carpet, the cradle, the wardrobe. Every trace of grief on his face hardened into something sharper.

“Chase,” he said.

The security chief moved forward immediately. “Sir?”

“Get everyone out of the hallway. Seal this wing.”

“Mr. Hale, if someone is under the floor—”

“Seal the wing,” Victor repeated. “Quietly.”

Chase looked at Lily, then Ethan, then the floor beneath their feet. He nodded once and moved back toward the hallway, speaking low into his radio.

Victor crouched near the center of the rug.

The knocking had stopped.

The silence after it was worse.

Lily shifted Ethan against her hip. “There’s a basement under this wing?”

“No,” Victor said.

But the way he said it told her there was something else.

He pulled back the rug.

Beneath it, the hardwood floor looked ordinary—except for one board near the bed. Its grain did not line up with the others. Victor pressed two fingers along its edge. Nothing moved.

Then Ethan lifted his tear-streaked face.

“Song,” he whispered.

Lily looked at him. “What song, sweetheart?”

Ethan pointed toward Amelia’s vanity.

Victor followed the child’s finger.

On the vanity sat a small porcelain music box shaped like a white swan.

Victor rose slowly. “That was Amelia’s.”

He touched the lid.

The music box did not open.

He turned it over and found a tiny keyhole beneath the base.

The gold key fit perfectly.

When Victor turned it, the swan’s wings opened.

A lullaby began to play.

Soft. Delicate. Haunting.

The mismatched floorboard clicked.

Lily gasped.

Victor dropped to his knees and lifted the board away. Beneath it was a narrow iron handle.

He pulled.

A hidden panel opened in the floor.

Cold air rose from below, carrying the smell of stone, dust, and something faintly sweet—lavender again.

Stairs disappeared into darkness.

Lily took one step back.

Ethan buried his face against her neck. “No down.”

Victor heard that too.

He looked at his son.

“You’ve been down there?”

Ethan cried harder.

Lily felt anger rise through her fear. “Who took him?”

The answer was obvious, but no one wanted to say Serena’s name in front of the child.

Victor turned toward the stairs.

“I’m going first.”

“Mr. Hale,” Lily said, “you should wait for security.”

Victor looked at the dark opening beneath his dead wife’s bedroom.

“I waited three years,” he said. “That’s long enough.”

He descended.

Lily should have stayed behind. Every sensible part of her knew that. She was a maid. A nanny at most. This was a rich family’s nightmare, and nightmares in rich families had ways of swallowing people who did not belong.

But Ethan was shaking in her arms.

And Serena had said no one would believe a maid.

Lily stepped onto the stairs.

The hidden passage was narrow, built of old brick and stone. The walls sweated with cold moisture. Brass lamps had been installed along the way, modern bulbs hidden inside antique fixtures. Someone had maintained this place.

Someone had used it.

At the bottom, the passage opened into a corridor beneath the mansion.

Victor stopped.

Lily nearly bumped into him.

The corridor stretched in both directions, lined with doors.

Not old storage doors.

Bedroom doors.

Each painted white. Each with a small brass number.

“What is this place?” Lily whispered.

Victor’s face was unreadable.

“My grandfather built shelters under the estate during the war,” he said. “Panic rooms, tunnels, storage. My father sealed them when I was a boy.”

“They don’t look sealed.”

“No,” Victor said. “They don’t.”

A sound drifted from the corridor.

A child humming.

Lily’s blood turned cold.

Ethan heard it and made a small broken sound.

Victor moved toward the humming, each step careful, silent. Lily followed, her heart pounding so hard she could hear it in her ears.

The humming came from behind Door Seven.

Victor tried the handle.

Locked.

He stepped back, then drove his shoulder into the door.

Once.

Twice.

On the third hit, the old frame split.

The door flew open.

Inside was a bedroom.

A child’s bedroom.

Pink walls. A small white bed. A shelf of dolls. A tiny sweater folded neatly on a chair. On the nightstand sat a framed photograph of Amelia Hale holding two newborn babies.

Not one.

Two.

Lily’s knees almost gave way.

Victor walked to the photograph as if the room itself had tilted beneath him.

His fingers touched the glass.

“No,” he whispered.

In the corner, behind a curtain, something moved.

Lily stepped forward.

A little girl stared back at them.

She could not have been more than three. Dark hair. Pale face. Victor’s eyes. Amelia’s mouth.

She held a stuffed rabbit against her chest with both arms.

For a moment, no one spoke.

Then the little girl looked at Victor and whispered, “Are you the daddy from the picture?”

Victor’s face broke.

The great Victor Hale—the man who could silence a boardroom by entering it, the man servants feared and investors obeyed—fell to his knees in front of a child he had never known existed.

“What’s your name?” he asked, voice barely alive.

The little girl hugged the rabbit tighter.

“Evie,” she whispered. “Serena says I’m not supposed to tell.”

Lily pressed a hand over her mouth.

Victor closed his eyes.

When he opened them again, they were no longer just cold.

They were dangerous.

“Where is Serena?” he asked gently.

Evie looked toward the ceiling.

“She goes through the walls.”

A metallic click sounded behind them.

Lily turned.