The evidence appeared undeniable.
Then the explosion happened.
And Daniel disappeared.
"I don't know who my father was trying to protect," Ethan finally said. "But I know he was afraid."
"Afraid of Victor Hargrove?"
Ethan looked at the photograph.
"Not just him."
A sudden knock interrupted their conversation.
Sophia stopped speaking.
"Ethan?"
He heard a noise through the phone.
Three knocks.
Then silence.
"Who's there?" Sophia whispered.
Ethan grabbed his jacket.
"Don't open the door."
"I haven't."
Another knock.
This time, it was followed by a man's voice.
"Ms. Bennett? Police. We need to speak with you."
Sophia's breathing became faster.
Ethan knew something was wrong.
"Look through the peephole."
She did.
Then she whispered:
"It's Richard Hayes."
"Don't open it."
But the door suddenly shook.
Someone was trying to force it open.
Sophia screamed.
Ethan rushed toward his apartment entrance.
"Get out through the back window if you can!"
"I live on the fourth floor!"
"Then find another exit!"
The phone went silent.
Ethan ran down the stairs, nearly falling as he reached the street.
He jumped into his car and drove toward Sophia's building.
But when he arrived twenty minutes later, the police were already gone.
The apartment door stood open.
Furniture had been overturned.
Her computer was smashed.
And a red stain covered the carpet beside the kitchen table.
Ethan stepped inside slowly.
"Sophia?"
No answer.
He searched every room.
Then he noticed something written on the bathroom mirror.
Three words.
YOUR FATHER KNOWS.
Beneath the message was a small photograph.
It showed Daniel Cole standing inside Riverside's control room.
But there was something unusual about the picture.
The photograph was dated October 19, 2019.
One day after the explosion.
Ethan stared at it.
His father hadn't simply survived the disaster.
Someone had photographed him the next day.
And someone had kept that photograph hidden for seven years.
Suddenly, Ethan's phone vibrated.
An unknown number.
One message:
IF YOU WANT SOPHIA ALIVE, COME TO THE OLD TRAIN STATION AT MIDNIGHT. COME ALONE.
Ethan read it twice.
Then he looked again at the photograph.
On the back, written in his father's handwriting, were four words:
The station remembers everything.
For the first time in seven years, Ethan felt something stronger than grief.
Hope.
But hope, he would soon discover, could be more dangerous than fear.
The old train station had been abandoned for almost twelve years.
Its windows were broken, its platforms were covered in weeds, and the departure boards still displayed destinations that no longer existed.
At 11:58 p.m., Ethan parked his car two blocks away.
He checked his watch.
Then he looked toward the station.
A single light was visible inside the main building.
He walked slowly toward it.
The entrance door was unlocked.
Inside, the smell of dust and damp wood filled the air. His footsteps echoed through the empty hall.
"Sophia?"
No answer.
He reached the old ticket counter and noticed a small envelope resting on top.
His name was written across it.
Ethan opened it.
Inside was a photograph of Sophia sitting in a chair with her hands tied behind her back.
She looked frightened, but alive.
On the back of the photograph was a message:
Platform Three. Ten minutes.
Ethan moved toward the platforms.
As he passed the old waiting room, he noticed a surveillance camera mounted near the ceiling.
It was unusual.
The station had been abandoned for years. There was no reason for a functioning camera to remain.
He pulled out his phone and took a picture.
Then a voice came from behind him.
"You're late."
Ethan turned.
A woman in a dark coat stood near the staircase.
She appeared to be in her late forties. Her hair was tied back, and a small scar ran along her chin.
"Who are you?" Ethan asked.
"Someone who knew your father."
"Where is Sophia?"
"Alive. For now."
Ethan stepped forward.
"If you've hurt herโ"
"Your threats are meaningless here."
The woman placed a small black case on the counter.
"Your father asked me to give you this if he ever disappeared."
Ethan stared at the case.
"Where is he?"
"I don't know."
"You're lying."
The woman sighed.
"My name is Margaret Shaw. Seven years ago, I worked in the Riverside administrative department. I helped prepare the safety reports that were sent to the police."
Ethan's expression hardened.
"Those reports accused my father of disabling the emergency systems."
"Because I was ordered to change them."
The words hit him like a physical blow.
"By whom?"
Margaret looked toward the dark windows.
"Victor Hargrove."
Ethan opened the case.
Inside was a small encrypted drive, several handwritten notes, and an old access card.
"What is this?"
"The original investigation archive. The documents that never made it into the official report."
Ethan picked up the first page.
It contained a list of names.
Twelve workers who had died in the explosion.
Beside each name was a second column marked:
PROJECT NIGHTFALL โ WITNESS STATUS.
Ethan frowned.
"What is Project Nightfall?"
Margaret lowered her voice.
"It was an illegal industrial research program. Hargrove was using Riverside to test a chemical compound designed to accelerate energy production. The experiment became unstable. The company knew the plant was unsafe, but shutting it down would have destroyed a multibillion-dollar investment."
"And my father?"
"Daniel discovered the truth. He tried to expose the project."
Ethan looked at her.
"Then why did the police blame him?"
"Because he had access to the emergency systems. Someone used his credentials to disable the alarms. The evidence was fabricated to make him look responsible."
Ethan clenched his fists.
"Who did it?"
Margaret didn't answer immediately.
Instead, she opened the black case and removed a second photograph.
It showed three men standing outside a government building.
Daniel Cole.
Victor Hargrove.
And Commissioner Richard Hayes.
Ethan recognized all three.
But there was another detail.
The photograph had been taken four days after Daniel's supposed death.
"Why were they together?" Ethan asked.
Margaret looked directly into his eyes.
"Because your father was still alive, and all three of them knew it."