Leo did not shout.

He had learned years ago that shouting told dangerous people exactly where you were.

He slid off the bed, grabbed Daniel's bag, and moved toward the bathroom because it had a second window low enough to climb through.

The guesthouse door clicked.

Not knocked.

Unlocked.

Leo froze.

Someone had a key.

He slipped into the bathroom and pushed the window open.

Behind him, the bedroom floor creaked.

Leo climbed halfway out.

A gloved hand grabbed his ankle.

He kicked hard.

The man cursed.

Leo twisted free and fell into wet grass.

He ran toward the main house.

Security lights exploded on.

An alarm began shrieking.

The man came after him.

Dark suit.

No mask.

Middle-aged, narrow face, scar near the left ear.

Leo saw every detail because fear burned the image into him.

"Stop!" a guard shouted.

The intruder changed direction and vaulted a low wall.

A black car surged from the service road.

He jumped inside before the gate could close.

By the time Marcus reached Leo, the car was gone.

Daniel's notebook was gone too.

Leo stood in the rain, shaking.

"He took it."

Alexander ran from the house in a robe and bare feet.

"Took what?"

"Dad's notebook."

Leo held up the photocopied page forty-seven.

"But he left this."

Detective Ortiz arrived within thirty minutes.

She photographed the page before anyone touched it again.

The top half contained details from Daniel's crash inspection.

The bottom included a handwritten note from the original investigating officer.

Recovered from vehicle: partial folder marked ARBOR HOUSE / pediatric mobility contract / V.W.S.

Evidence transferred 6/14.

No corresponding evidence bag existed now.

Ortiz read the line twice.

"Somebody removed more than a page."

Alexander looked at Leo.

"Arbor House mean anything?"

Leo shook his head.

"Dad said arbor once. I thought he meant trees."

Ortiz searched state corporate records.

Arbor House Rehabilitation Foundation had existed for eight years.

On paper, it was a charity supporting children with complex mobility disorders.

Its public website showed smiling families, therapy rooms, and glossy fundraising dinners.

The chairman emeritus listed on old records was the Whitmore Family Foundation.

Alexander felt sick.

"I donated to them."

"Vivian's foundation office handled the grants," Ortiz said.

The black car was found abandoned two counties away.

Inside, police recovered nothing except a strip of black cloth caught under the driver's seat and a receipt from a gas station near a private airfield.

Security footage at the station showed the same man buying coffee two days earlier.

The clerk remembered him because he had paid cash and asked directions to the Whitmore estate.

The photo was circulated.

By evening, they had a name.

Graham Voss.

Former military contractor.

Former private security consultant.

Current employment: Whitmore Family Foundation, risk and logistics division.

Alexander stared at the personnel file.

"Vivian hired him."

Ortiz nodded.

"Six years ago."

Leo paced the library.

Without Daniel's notebook, his hands looked empty.

"He took it because he thinks something's inside."

"Maybe there is," Ortiz said.

"I read every page."

"Not every layer."

Leo stopped.

He thought of the spine.

The hidden V.W.S. strip.

Daniel had concealed one message inside the binding.

He could have concealed others.

"Dad never trusted one hiding place."

Alexander turned.

"What are you remembering?"

Leo closed his eyes.

His father at the kitchen table.

A screwdriver.

A brass brace hinge.

Daniel tapping metal.

Tap-tap.

Pause.

Tap.

"He said if paper can burn, put the truth in metal."

Ortiz leaned forward.

"What metal?"

Leo's eyes opened.

"The prototype."

"What prototype?"

"The first brace hinge he ever designed. He kept it after the company rejected the model."

Alexander asked, "Where is it?"

Leo's face changed.

"It was in our apartment."

The apartment had been emptied after Daniel's death.

Most belongings were sold, discarded, or placed in storage by the county.

Ortiz located the old property inventory.

One line stood out.

Box 12: tools, metal medical components, miscellaneous.

Disposition: transferred to municipal surplus storage.

Ortiz grabbed her coat.

"We go now."

At the same moment, sixty miles away, Graham Voss opened Daniel's stolen notebook under a bright desk lamp.

Across from him sat a woman in a cream suit.

Vivian Whitmore-Sloane.

She turned the pages slowly.

"The boy removed something."

Graham nodded.

"The spine was cut."

Vivian's expression hardened.

"Then Daniel taught him too well."

She closed the notebook.

The theft of the notebook hit Leo harder than the attempted abduction.

He paced the study while technicians dusted the guesthouse for prints.

"I kept it through shelters, foster homes, buses, everything."

Alexander said, "We'll get it back."

"You don't know that."

"No."

Alexander forced himself not to make a promise just because the silence was uncomfortable.

"I don't."

Leo stopped pacing.

That answer calmed him more than reassurance would have.

Ortiz photographed the torn shirt collar and the bruises on Leo's ankle.

"The man knew exactly where you were sleeping," she said.

Marcus looked sick.

"Only six people had the cottage assignment."

"Then we investigate six people," Ortiz replied.

The leak turned out not to be a person at all.

A security tablet had been cloned through remote-access software installed months earlier by a vendor approved through the Whitmore Family Foundation.

Vivian's network had been inside the estate before the first brace was ever questioned.

Alexander stared at the device.

"How much could they see?"

"Camera maps. Door logs. Guest assignments. Some internal schedules."

Leo's eyes narrowed.

"So when Dad emailed Alexander, Victor wasn't the only person who could've known."

Ortiz nodded.

"Correct."

The conspiracy no longer looked like separate crimes.

It looked like infrastructure.

"Find the prototype before Alexander does."