Chapter 2 The Flash Drive
I did not drive home.
For twenty minutes, I sat in the underground parking garage beneath Julian Cross’s medical building with both hands wrapped around the steering wheel and the black flash drive resting in my palm.
Elena called four times.
Then she sent three messages.
Daniel, please answer me.
Whatever Julian told you, it is not what you think.
Please do not plug that drive into your work computer.
That last message changed something.
Until then, I had been trying to decide whether my wife had betrayed me, poisoned me, or both. But Elena had not asked me to destroy the drive. She had not claimed it was fake. She had warned me where not to open it.
That meant she knew what was on it.
I started the car and drove to the only person I trusted who had no connection to Elena, Julian, or the hospital.
My younger sister, Rachel, worked as a digital-forensics investigator for a private security firm in Evanston. She had spent the last decade recovering deleted files from corporate laptops, tracing anonymous threats, and explaining to wealthy executives that incognito mode did not make them invisible.
When she opened her apartment door and saw my face, she did not ask whether something was wrong.
She stepped aside and said, “Kitchen table.”
I placed the flash drive in front of her.
“Do not connect it to anything linked to the internet.”
Rachel studied me. “Where did you get it?”
“My cardiologist.”
“That is not a normal answer.”
“He says he had an affair with Elena.”
Rachel’s expression froze.
“And he says someone has been changing my medication.”
She pulled out a chair slowly. “Start from the beginning.”
I told her everything.
The photograph.
The hotel.
The red circle on the laboratory report.
Elena’s warning.
Rachel listened without interrupting. When I finished, she took a sealed laptop from a locked cabinet. It was old, thick, and disconnected from every wireless network.
“If this thing contains tracking software, we isolate it here.”
She inserted the drive.
Six folders appeared.
MESSAGES
HOTELS
AUDIO
MEDICAL
LAKESHORE
IF I DISAPPEAR
Rachel looked at me. “That last folder is not dramatic at all.”
“Open the messages.”
There were hundreds of screenshots.
At first, they seemed to prove Julian’s story.
Elena had written:
I cannot keep doing this.
Daniel notices everything.
Tuesday is impossible now.
Julian had replied:
You said you loved me.
You cannot go back to pretending.
Meet me at the Lakeshore. Same room.
My stomach turned.
The messages continued for nearly a year. There were arguments, apologies, requests for secrecy, and references to gifts.
One photograph showed Elena’s hand holding a silver bracelet I had never seen.
Another showed the dark green dress.
I pushed away from the table.
Rachel caught my wrist. “Screenshots are not proof.”
“They are her words.”
“They are pictures of words. Metadata matters. Source devices matter. Message databases matter.”
“She gave him the photograph.”
“Maybe.”
“Rachel.”
“I am not defending her. I am stopping you from making a decision based on material handed to you by the man who claims he slept with your wife.”
I sank back into the chair.
She opened the hotel folder.
Receipts from the Lakeshore appeared, all charged to Julian’s corporate credit card. Eleven stays. Mostly Tuesdays.
Two guests were listed on several bookings.
Dr. Julian Cross
Elena Mercer
My wife’s maiden name.
I felt something inside me collapse.
Rachel stared at the screen. “That is harder to fake.”
“Not impossible?”
“Nothing is impossible. But it is harder.”
We opened the medical folder.
It contained copies of my blood tests, prescription records, and appointment notes. Several medications were highlighted. One was called disopyramide, a drug I had never heard of. Rachel searched an offline pharmaceutical database and read silently.
“What?” I asked.
“It can affect heart rhythm.”
“How badly?”
“In the wrong dose, especially combined with other medications, badly enough.”
A record showed that a prescription had been entered under Julian’s credentials seven months earlier. It had then been deleted from the visible patient portal.
Julian had written a note beneath the document:
I did not authorize this. My credentials were used from an internal terminal while I was in surgery.
Rachel opened the audio folder.
The first recording began with the scrape of a chair.
Then Elena’s voice filled the kitchen.
“You promised he would never be harmed.”
Julian answered, “I promised I would keep him stable.”
“You changed the dosage.”
“I adjusted it.”
“You nearly killed him.”
I stopped breathing.
Elena continued, her voice shaking.
“Daniel passed out in our bathroom. He hit his head. You stood there the next morning and told me it was stress.”
Julian’s voice hardened. “Lower your voice.”
“I am done helping you.”
“You do not get to be done.”
A loud bang followed, as though someone had struck a desk.
Then Julian said, “If you walk away now, everything comes out. The hotel. The money. The signatures. Your husband will never believe that you were trying to protect him.”
The recording ended.
Rachel and I sat in silence.
My hands had gone cold.
“She knew,” I whispered.
“She knew something.”
“She said she was helping him.”
Rachel opened another audio file.
This one sounded different. There was traffic in the background and wind against a microphone.
Elena said, “The records lead back to Cross.”
A man replied, “Only because someone wants them to.”
I leaned closer.
The man’s voice was unfamiliar.
Elena said, “Then who is changing Daniel’s medication?”
“We do not know yet.”
“You told me Julian was involved.”
“He is involved. That does not mean he is in control.”
“What am I supposed to do?”
“Stay close to him. Keep him talking. Get access to his office.”
“I already destroyed my marriage.”
“Your husband is alive.”
“For how long?”
The unknown man paused.
Then he said, “That depends on whether Cross figures out who is using him.”
Rachel stopped the recording.
“This was not an affair conversation,” she said.
“No.”
“Elena was investigating him.”
“Then why the hotel receipts? Why the photograph? Why tell me it lasted eleven months?”
“Because Julian wants you to believe the most emotionally damaging version first.”
I stood so quickly the chair tipped backward.
“I need to call her.”
Rachel grabbed my phone before I could reach it.
“Not yet.”
“She may be in danger.”
“So may you. We check the final folder first.”
She clicked IF I DISAPPEAR.
There was only one video.
Julian appeared on the screen without his white coat. He looked exhausted, older than he had in his office, and frightened in a way I had not thought possible.
“If Daniel is watching this,” he began, “then I either failed to control the situation or someone has already decided I know too much.”
Rachel glanced at me.
Julian continued.
“Elena Mercer is not my lover. Not in the way Daniel has been led to believe.”
My knees weakened.
“But she did come to my hotel room. She did give me the photograph. She did pretend to love me.”
His mouth tightened.
“And eventually, I stopped pretending.”
He looked directly into the camera.
“The person altering Daniel’s medical records is not Elena.”
A sound came from somewhere behind him.
Julian turned sharply.
Then he leaned close to the camera and spoke quickly.
“The access trail was routed through my credentials, but the original authorization came from Daniel’s own insurance account.”
The video shook.
“The person behind this has access to his home, his medical portal, and his financial passwords.”
He swallowed.
“Daniel, do not trust anyone who knew about your father’s death before the autopsy report was released.”
The video ended.
For a moment, I could hear only Rachel’s refrigerator humming.
Then my phone rang again.
Elena.
Rachel handed it to me.
I answered.
“Elena?”
She was breathing hard.
“Daniel, where are you?”
“With Rachel.”
A pause.
“Is she alone?”
My eyes moved toward my sister.
“Yes.”
Elena whispered, “No, she isn’t.”
A shadow crossed the frosted glass beside Rachel’s apartment door.
Then someone knocked three times.
Rachel reached beneath the table and pulled out a small canister of pepper spray.
The knocking came again.
A man’s voice called from the hallway.
“Daniel Mercer? Chicago Police. We need to speak to you about Dr. Julian Cross.”
I looked at Rachel.
She shook her head.
On the phone, Elena whispered, “Do not open that door.”
May you like
“Why?”
“Because Julian was found dead fifteen minutes ago.”
