Chapter 8 - The Arsonist Unmasked
The revelation of Robert Vance’s involvement changed the nature of our battle. This was no longer a dispute over stock registries, probate fraud, or civil restoration.
This was a homicide investigation.
By midnight, Marcus had reached into the private network of retired state troopers and county investigators who had worked with him before his dismissal. In a windowless basement office in White Plains, we laid out the timeline across three corkboards: the movements of Juliette’s shell companies, the banking records of Robert Vance, and the physical blueprints of Mercer Manor’s heating system.
"Robert worked for five years as a boiler inspector before he went into private adjustment," Marcus said, his voice flat and clinical, masking the agony of discovering his late brother’s complicity. "The east wing was heated by a secondary hydronic system installed in 1924. The fuel lines ran directly beneath the service corridor where the fire started."
He pinned an engineering diagram to the center board.
"If you loosen the manual bypass valve on the fuel intake," Marcus explained, "the oil doesn't burn in the boiler. It pools in the concrete drainage channel beneath the floorboards. All it takes is a timed electrical igniter on the circulation pump. It would look like an oil-burner malfunction—an old system that blew a gasket and ignited the timbers."
"And that’s why the door was locked," I said, the cold memory of that night washing over me. "The deadbolt wasn't an accident. She had to ensure the service door was sealed so the draft would pull the fire upward into the library, toward the audit files."
"And toward you," Marcus added.
At six o'clock the following morning, two detectives from the New York State Police Major Crimes Unit joined us in the basement. They were accompanied by an Assistant Attorney General named Sarah Chen, a razor-sharp prosecutor who had spent five years trying to pierce the corporate veils of the Mercer shipping empire.
"This is enough for an arrest warrant on charges of conspiracy to commit arson and attempted second-degree murder," Chen said, examining the wire transfers between Nautilus Global and Robert Vance’s estate accounts. "The paper trail is clean. She signed the transfer authorizations herself using an encrypted key from her private residence."
"Where is she now?" I asked.
"She’s at the St. Regis," Chen replied. "She checked into the presidential suite under an assumed name yesterday afternoon after your father had the locks changed on Fifth Avenue. She has a car booked for Teterboro Airport at eleven o'clock this morning. A private Gulfstream with a flight plan filed for Saint Martin."
"Cancel the press conference," I told Marcus.
"Why?"
"Because I don't want to talk to the press about my sister," I said, standing up and pulling on my coat. "I want to be there when she realizes that the only place she’s flying is Bedford Hills Correctional."
We arrived at the St. Regis at nine-fifteen.
The hotel was quiet, the marble lobby filled with business travelers and bellhops wheeling brass luggage carts. The manager, recognizing Marcus and the two state troopers, immediately provided the master keycard to the thirty-second floor without a word.
When the elevator doors opened on the penthouse level, the hallway was silent save for the hum of the air conditioning.
Marcus held his hand near his service weapon; the two troopers took positions on either side of Suite 3201. Marcus knocked three times—sharp and heavy.
"State Police. Open the door, Juliette."
No answer.
Marcus swiped the card. The electronic lock beeped green, and the heavy mahogany door swung open.
The suite was in disarray. Designer suitcases lay half-packed on the silk carpets; racks of dresses were overturned; empty champagne bottles littered the coffee table.
Juliette was sitting on the edge of the balcony, looking out through the floor-to-ceiling glass doors at Central Park. She didn't have her shoes on. She was holding a crystal tumbler of whiskey in one hand and her cell phone in the other.
On the screen of her phone, a red notification flashed: *TRANSFER REJECTED: ASSETS FROZEN BY COURT ORDER.*
She turned her head slowly as we walked into the room. Her hair was unwashed, falling in tangled strands around her face. The designer suit from yesterday was rumpled and stained with liquor.
"You took the Tortola accounts," she said, her voice flat, almost curious, like a child wondering why a toy had stopped working.
"The Attorney General seized them an hour ago, Juliette," I said, stopping five feet from her. "They also seized Robert Vance’s storage unit in Jersey City. The one where he kept the duplicate copies of the text messages you sent him the week before the fire."
Juliette closed her eyes for a long moment. When she opened them, there was no fight left in her expression. The grand heiress, the society darling, the brilliant corporate tactician—it had all evaporated, leaving only a small, bitter woman whose world had shrunk to the size of a concrete cell.
"He told me it would just be smoke," she whispered, looking down at the glass in her hand. "He told me the system would trip the fire doors, the sprinkler heads would wash out the files, and the insurance would cover the rest. He said you’d smell the fuel and walk out through the front hall."
"You locked the service door, Juliette," I said, my voice dropping into that hoarse, terrifying whisper. "I saw your face through the glass. You looked right at me, and you turned the deadbolt."
"I was afraid!" she screamed suddenly, throwing the crystal tumbler against the wall. It shattered into a thousand sparkling diamonds against the wallpaper. "You were going to ruin me! You were going to send me to prison! You were going to take Mother’s money and tell everyone that I was a thief!"
"You *were* a thief," I said. "And now you’re an arsonist."
The two state troopers stepped forward, their cuffs out.
"Juliette Mercer," the first trooper said, taking her by the wrist. "You are under arrest for attempted murder in the second degree, arson in the first degree, and grand larceny. You have the right to remain silent."
As they clicked the steel cuffs around her wrists, she didn't look at the police. She didn't look at Marcus.
She looked at my face—at the scars she had paid to create, at the skin she had tried to burn away, at the sister who had climbed out of the grave to take back her name.
"I hate you," she whispered, her lips peeling back from her teeth in a snarl of pure hatred. "I wish the whole house had fallen on your head."
May you like
"I know you do, Juliette," I replied softly. "That’s why you’re going to spend the rest of your life looking at concrete walls while I run this family."
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