Chapter 4 - THE SECOND KEYNathaniel returned to the penthouse in eleven minutes.
Neither had Sarah.
Eli had finally fallen asleep on the couch in the private sitting room upstairs, wrapped beneath a blanket while Margaret Doyle sat nearby reading a book.
Nathaniel stood in his penthouse office with Key 317 beneath a desk lamp.
Rust covered almost every inch.
But underneath the corrosion he could see scratches.
Someone had used it.
Recently.
Marcus Hale entered without knocking.
That alone told Nathaniel something was wrong.
“What happened?”
“The man from the church is dead.”
Nathaniel looked up.
“How?”
“Collapsed during transport.”
“Medical condition?”
“Poison.”
Sarah stood.
“Poison?”
Marcus nodded.
“Something embedded beneath a dental crown. Capsule ruptured.”
Nathaniel’s expression hardened.
“So he expected capture.”
“Looks that way.”
Professional.
Organized.
And terrified enough of whoever employed him to prefer death over interrogation.
Nathaniel picked up the key.
“We’re going to the old headquarters.”
Marcus immediately shook his head.
“No.”
Nathaniel raised an eyebrow.
Marcus rarely contradicted him so directly.
“The church attack happened less than twelve hours ago,” Marcus said. “Someone knows the key exists. The old headquarters is the obvious destination.”
“Exactly.”
“That’s why it could be a trap.”
“It could also be where Michael is being held.”
Sarah stepped forward.
“I’m going.”
Marcus stared at her.
“No.”
“You don’t get to decide.”
“I do if Mr. Cross expects me to keep everyone alive.”
Sarah’s voice rose.
“My husband has been missing six days.”
Nathaniel interrupted.
“You’re staying with Eli.”
Sarah turned on him.
“No.”
“Michael trusted you to protect your son.”
“He trusted me to find you.”
“And you did.”
Nathaniel placed the key in his coat.
“Now let me find him.”
Thirty minutes later, Nathaniel and Marcus arrived at the original Cross Industries headquarters in South Boston.
The building had once symbolized the Cross family’s rise.
Now it looked forgotten.
Twelve stories of gray stone, narrow windows, and rusting loading docks pressed between modern warehouses.
Only two floors were still used for archives.
Security records showed no employee entry after 8:11 p.m. the previous night.
Marcus brought six trusted officers.
Not Cross Industries security.
His own people.
That distinction suddenly mattered.
They entered through the underground garage.
Nathaniel remembered coming there as a boy.
His father’s black Cadillac.
Michael racing him toward the elevators.
Their mother laughing and calling after them.
The memory felt poisoned now.
“Where would 317 be?” Marcus asked.
“Third floor?”
Nathaniel shook his head.
“Bell said ‘look in 317.’ Michael assumed a door.”
He examined the key.
The number was stamped upside down relative to the teeth.
Strange.
Nathaniel turned it.
317 became something else.
LIE.
Not perfectly.
But close.
Michael had once loved puzzles.
Nathaniel stared toward the old elevator.
“What?”
Marcus asked.
Nathaniel pressed the basement button.
The elevator descended one level below the garage.
Marcus frowned.
“There’s no basement on the building plans.”
“There wasn’t supposed to be.”
The doors opened.
Darkness.
A concrete corridor stretched ahead.
At the end stood several old steel doors.
Each marked with faded numbers.
Marcus exhaled.
“Well.”
Nathaniel approached.
The steel door looked untouched for decades.
He inserted the key.
It stuck halfway.
He twisted.
Nothing.
Marcus handed him a small lubricant can from his equipment bag.
Nathaniel sprayed the lock.
Tried again.
The key turned.
A mechanical click echoed through the corridor.
Nathaniel froze.
Twenty years.
One turn.
The door opened.
Inside was not a vault.
It was an office.
A desk.
Two filing cabinets.
A reel-to-reel tape machine.
An old television.
Boxes.
Dozens of boxes.
Marcus entered first and checked the room.
“Clear.”
Nathaniel stepped inside.
Dust coated everything.
But not everywhere.
Someone had recently moved one box.
Nathaniel saw cleaner lines on the shelf.
“Michael was here.”
Marcus nodded.
“Recently.”
They searched.
Most boxes contained financial documents from the 1990s and early 2000s.
Shell companies.
Consulting payments.
Government contracts.
Nathaniel recognized signatures belonging to men who later became governors, judges, senators, executives.
His father had built more than a business empire.
He had built a network.
Then Marcus opened a drawer.
“Nathaniel.”
Inside lay a stack of photographs.
Surveillance photographs.
Peter Bell meeting Michael.
Michael entering St. Matthew’s.
Nathaniel driving.
Their mother leaving a hospital.
Their father meeting Raymond Voss.
One photograph made Nathaniel stop.
Evelyn Cross sat in a restaurant booth with Peter Bell.
The date printed on the corner was two weeks before Bell died.
Nathaniel whispered:
“Mother knew him.”
Marcus searched another file.
He found medical records.
Evelyn Cross.
Official diagnosis: pancreatic cancer.
But tucked beneath those records was a laboratory toxicology report.
Marcus read it.
Then read it again.
“Nathaniel.”
“What?”
“This blood panel shows chronic exposure to arsenic.”
Silence consumed the room.
Nathaniel felt his knees weaken.
“My mother had cancer.”
Marcus didn’t answer.
Nathaniel grabbed the report.
The date was six months before Evelyn died.
Physician notes indicated unusual arsenic levels.
Repeat testing recommended.
No follow-up records.
Nathaniel stared at the page until the words blurred.
Then a sound came from the hallway.
Metal scraping.
Marcus drew his weapon.
His officers turned.
The steel door slammed shut.
Lights went out.
A hiss began overhead.
Marcus shouted.
“Gas!”
Nathaniel pulled his shirt over his mouth.
Emergency lights flashed red.
Someone had known they would come.
Marcus kicked at the door.
Locked externally.
One officer found an air vent and tried tearing off the grille.
Nathaniel’s eyes watered.
His lungs burned.
Then he saw the old desk telephone.
Impossible.
No active line should remain.
Yet a red light blinked.
Nathaniel grabbed the receiver.
A voice answered.
Distorted electronically.
“Hello, Nathaniel.”
“Who is this?”
“You opened a door your brother should have left closed.”
Nathaniel coughed.
“Where is Michael?”
A pause.
“Still asking the wrong question.”
Nathaniel looked toward the toxicology report.
“What happened to my mother?”
The voice laughed softly.
“She learned what happens when good people marry powerful men.”
Nathaniel’s blood turned cold.
“My father killed her?”
“Your father made many decisions.”
“Voss?”
No answer.
Nathaniel heard breathing.
Then the voice said:
“You have forty seconds before the room becomes uninhabitable.”
Marcus was forcing a pry bar between the door and frame.
“What do you want?” Nathaniel demanded.
“The key.”
Nathaniel looked at it.
“Come get it.”
“That confidence is why your father feared you more than Michael.”
Nathaniel coughed again.
“Thirty seconds.”
Nathaniel scanned the room.
Old walls.
Drop ceiling.
Drainage vent.
Then he remembered childhood stories about the building.
During Prohibition, the property had housed liquor storage tunnels leading toward the harbor.
“Floor!”
Marcus looked at him.
“What?”
“There’s a tunnel.”
They ripped away an old carpet.
A metal ring.
Marcus pulled.
Trapdoor.
Cold air rushed upward.
“Move!”
One by one they descended.
Nathaniel went last, clutching the files and key inside his coat.
The room above disappeared behind thick yellow gas.
They followed the tunnel fifty yards before emerging into an abandoned loading warehouse.
Fresh air had never tasted so good.
Marcus leaned against the wall.
“Someone remotely activated that system.”
Nathaniel nodded.
He looked back toward the building.
Someone had allowed them to enter.
Someone had watched them open Door 317.
And someone had wanted the evidence destroyed.
Nathaniel’s phone vibrated.
Sarah.
He answered immediately.
Her voice was frantic.
“Nathaniel, Eli is gone.”
Every muscle in his body locked.
“What?”
“He was upstairs with Margaret. The fire alarm went off. Everyone evacuated.”
Nathaniel looked at Marcus.
Sarah was crying now.
“When I got outside, he wasn’t with us.”
Nathaniel forced his voice to remain calm.
“Sarah. Listen to me. Did anyone see him leave?”
“No.”
Then she gasped.
“Oh God.”
“What?”
“There’s something on his bed.”
“What is it?”
Sarah’s voice broke.
“Another key.”
Nathaniel’s blood ran cold.
“What number?”
May you like
A pause.
“318.”
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