It was a key.
Attached to it was a folded piece of paper.
He opened it.
If you found this, then someone finally started asking the right questions.
I am sorry I could not tell you myself.
The grave is not mine.
Mason read the words twice.
Then he stood.
The grave was not Arthur's.
He looked toward the cemetery office.
A caretaker was working near the entrance.
Mason walked over.
"Excuse me."
The man looked up.
"Can I help you?"
"I'm looking for the burial records for Arthur Cole."
The caretaker nodded.
"Family?"
"Yes."
He pointed toward the office.
"Records are inside."
Mason followed him.
The office smelled of paper and disinfectant. A computer sat on the desk, beside several old filing cabinets.
The caretaker searched the records.
"Arthur James Cole. Buried in 2011."
"Was there a body?"
The caretaker frowned.
"Of course."
"Did you personally verify it?"
"No. The funeral home handled that."
"Which funeral home?"
"Blackwater Memorial Services."
Mason wrote down the name.
"Can I see the original certificate?"
The caretaker looked uncomfortable.
"That would require authorization."
Mason showed him his identification.
"I'm his nephew."
After several minutes, the caretaker retrieved the file.
Mason examined the paperwork.
The death certificate listed Arthur Cole.
The cause of death was cardiac arrest.
But the date was wrong.
Arthur had supposedly died on October 15.
The day after the quarry accident.
Mason looked at the caretaker.
"Who signed this?"
The caretaker pointed toward the bottom.
"Dr. Martin Ellis."
Mason stared.
He knew that name.
Martin Ellis had been the county medical examiner fifteen years earlier.
He had also been the doctor who signed his father's death certificate.
Mason folded the papers.
"Thank you."
He walked outside.
Then he called Rebecca Shaw.
She answered immediately.
"Agent Shaw."
"I found something."
"What?"
"My uncle's grave may be false."
There was silence.
Then Rebecca said:
"Don't touch anything else."
Mason looked toward the headstone.
"I already found a key."
"What key?"
He described it.
Rebecca was quiet for several seconds.
Then she said:
"Mr. Cole, I need you to leave the cemetery."
"Why?"
"Because we have reason to believe the cemetery has been under surveillance."
Mason turned.
Across the road, a black sedan was parked beneath a tree.
The driver's window was open.
A man sat behind the wheel.
Mason recognized the silver ring on his right hand.
Daniel Mercer.
The sedan's engine started.
Mason stepped away from the road.
The vehicle accelerated.
It passed the cemetery entrance and disappeared around the bend.
Mason looked down at the key.
Then at his phone.
Rebecca was still speaking.
"Mr. Cole?"
He took a breath.
"He's here."
"Who?"
"Daniel Mercer."
"Do not follow him."
Mason watched the empty road.
"I won't."
But he knew something had changed.
Daniel Mercer was no longer hiding.
He was watching.
And he wanted Mason to know it.
The key opened a small safe deposit box at an abandoned bank building on the southern side of town.
The bank had closed six years earlier, but the building remained in the possession of a private financial company.
Mason contacted Rebecca.
She arranged for the company to provide access under federal supervision.
Inside the box was a small metal container.
It contained three things.
A photograph.
A letter.
And a cassette tape.
The photograph showed Arthur Cole standing beside Mason's father.
Both men were alive.
Both were smiling.
On the back was a handwritten message.
BROTHERS UNTIL THE END.
The letter was addressed to Mason.
My dear nephew,
If you are reading this, then I have failed to keep the truth from hurting you.
Your father was not a perfect man. Neither was I. We made mistakes, trusted the wrong people, and believed that doing the right thing would always protect those we loved.
We were wrong.
Your father discovered that Thomas Bennett and Daniel Mercer were using legitimate businesses to hide illegal operations. He wanted to expose them.
I helped him.
Frank Dalton discovered what we were doing.
He threatened us.
Your father refused to surrender the evidence.
On September 3, he was killed.
I was there.
Your mother arrived after the shooting. She wanted to call the police, but I stopped her because I knew the sheriff was involved.
I told her I would take the evidence and disappear.
I should have taken you with me.
Instead, I believed that distance would keep you safe.
I was wrong again.
I did not die in 2011. I am still alive.
If you want to find me, listen to the tape.
Mason stared at the final sentence.
Then he placed the cassette into an old player Rebecca had brought.
A man's voice emerged.
It was older, tired, but unmistakable.
Arthur.
"Mason, if you've found this, then I'm sorry."
A pause.
"I know you probably hate me. I know you think I abandoned the family."
Another pause.
"I did leave. But I never stopped watching."
Mason closed his eyes.
Arthur continued.
"Your father died because he refused to give up the evidence. Your mother survived because she agreed to remain silent."
A faint noise came through the recording.
Then Arthur spoke again.
"There's something you need to know about the quarry accident."
Mason leaned closer.
"Daniel Bennett was not the only person in that truck."
A pause.
"His sister was not the target."
Mason looked at Leah.
She stood beside him, listening.
Arthur continued.
"The person they wanted was a little girl."
Mason froze.
"What?"
Rebecca looked up.
Arthur's voice became strained.
"Daniel Mercer had discovered that the Bennett family had a daughter nobody knew about. A child born outside the marriage. She had been adopted by another family and raised under a different name."
Leah looked at Daniel.
He was staring at the cassette player.
Arthur continued.
"That child was in the truck with Daniel and Leah."
Mason felt his chest tighten.
"Who was she?"
Arthur answered.
"Her name was Emma."
The tape crackled.
Then came the final sentence.
"Emma is the reason they are still killing people."
The recording ended.
Nobody moved.
Then Leah whispered:
"Who is Emma?"
Daniel looked at her.
His face had gone completely white.
"She's my daughter."
The revelation changed everything.
Daniel had spent fifteen years believing that the only people in danger were himself and Leah.
Now he was learning that another child had been caught in the same nightmare.
Mason looked at him.
"How old is she?"
Daniel struggled to speak.
"She would be sixteen now."
"Where is she?"
"I don't know."
Leah stepped closer.
"Daniel."
He covered his face.
"I thought she was safe."
"Who raised her?"
"A woman named Margaret Ellis."
Mason looked up.
"Martin Ellis?"
Daniel nodded.
"My father's doctor."
Rebecca wrote down the name.
"Where did this woman live?"