Hebert arrived in an unmarked sedan that he parked illegally in front of the library without apparent concern. He was wearing the same suit as that morning — dark gray, no tie, the jacket unbuttoned — and he carried a paper cup of coffee that he hadn't touched yet. Céline could tell because the lid was still fully pressed down and Hebert struck her as the kind of man who peeled back the drinking tab with his thumb the moment the cup was in his hand, as a matter of principle, whether or not he intended to drink.
He sat beside her on the steps. He did not peel back the tab.
"Preliminary cause of death came back," he said. "Heart failure."
Céline waited.
"Consistent with oleander poisoning. Medical examiner's running the tox panel now, but she flagged it based on presentation. Said she's seen it twice before — once accidental, once not." He looked at her. "Your godmother did not eat oleander by accident."
"No," Céline said. "She didn't."
"There was a thermos in the courtyard. On the table, next to the tin box. Looked like tea."
"Vionne didn't drink tea."
Hebert turned the coffee cup in his hands. "That's a useful thing to know."
"It's in her author bio on the library's website. It's a joke she made constantly. She drank coffee, black, or she drank water, and she had opinions about people who drank tea that she was not shy about sharing." Céline's voice was even, but her hands were in her lap and her fingers were pressing against each other hard enough to whiten the nails. "If there was a thermos of tea in that courtyard, someone brought it to her."
Hebert nodded. He set the coffee cup on the step between them like a bookmark. "Now tell me what you found in the library."
She told him. All of it. The Bazile papers, the 1853 conveyance, the letters from Augustin, the donation language — natural affection and justice — and the missing sleeve. Sleeve seven, gone from a box that the archivist had confirmed was complete after Vionne's visit on March fourth. She told him about Vionne's Post-it and what it meant: that the house on Ursulines, the house where Clete Arceneaux had lived for decades, had not belonged to the Arceneaux family originally. It had been given to a free woman of color named Augustin Bazile in 1853, and somewhere between then and now, the chain of title had been broken or obscured or rewritten.
Hebert listened without writing anything down. When she finished, he was quiet for a moment.
"You're telling me your godmother was murdered over a property record."
"I'm telling you she found something that matters to someone. And then a document went missing. And then she died."
"Those are three facts. You're implying a fourth."
"I'm not implying anything. I'm a fraud investigator. I follow the paper."
Hebert almost smiled. It was the closest thing she'd seen to expression on his face — a slight shift in the topography, like a tectonic plate nudging a millimeter to the east. "That property on Ursulines — what's it worth now?"
"In the Tremé? Renovated Creole cottage, double gallery, carriageway? Depending on the lot size—" She calculated. "Seven hundred thousand. Maybe more. The neighborhood's moved fast in the last five years."
"And if the title chain is broken? If the property rightfully belongs to someone else's descendants?"
"Then you have a succession claim that could unwind the current ownership. It would take years to litigate, but the claim itself would cloud the title. You couldn't sell. You couldn't refinance. You couldn't develop." She paused. "It's the kind of thing that makes a property worthless on paper and very valuable to whoever can make the claim go away."
Hebert picked up his coffee. He finally peeled back the tab. "I'm going to talk to Mr. Arceneaux this afternoon. I'd like you to come."
"I thought you told me to let you work it."
"I did. I changed my mind. You know things about this property history that I'd need a week to learn, and I don't have a week." He took a sip of the coffee and grimaced — it had gone cold. "Also, Mr. Arceneaux trusts you more than he trusts me, and I'd rather talk to him while he's comfortable than after he's lawyered up."
"He's not a suspect."
"Everyone's a suspect, Miss Roux. That's the job." He stood. "Three o'clock. I'll pick you up."
***She went home to the Bywater first. Boudreaux was on the kitchen counter where she'd left him — or where he'd placed himself, as if he had not moved in the intervening hours, though the empty tuna can on the floor suggested otherwise. He watched her come in with his single amber eye and did not purr. Boudreaux was not a cat who purred. He was a cat who assessed.
"I know," Céline said to him. "I know."
She fed him. She changed her shirt. She sat at the kitchen table with her notes and her laptop and tried to think clearly about what she knew and what she didn't.
What she knew: Augustin Bazile had been given the house in 1853. She had lived there, improved it, salted the walls. At some point, the property had passed out of her line — through death, through sale, through the thousand small catastrophes of Reconstruction and Jim Crow and the long erosion of Black property ownership that ran through New Orleans history like a crack through a foundation. By the time Clete Arceneaux was born in that house in 1948, his family had been there for at least two generations, and however they had come to own it, they believed it was theirs.
What she didn't know: what was in sleeve seven. How the title had passed from Augustin's line to the Arceneaux line. Whether Clete knew any of this. Who else Vionne had told. And who had brought a thermos of oleander tea to a woman who did not drink tea.
She opened her laptop and pulled up the Orleans Parish Assessor's website. The property records were public — she used them daily for work. She typed in the address on Ursulines and waited.
The current owner was listed as Clete J. Arceneaux, acquired 1987 via succession from Odette Arceneaux. Before that, the digital records stopped. Everything prior to 1970 was in the physical archives at the Notarial Archives on Civil District Court. Microfiche, if you were lucky. Crumbling ledgers, if you weren't.
But there was another entry on the assessor's page that caught her eye. Under Recent Activity, a notation dated two weeks ago: Pre-development inquiry — Veillon Group LLC.
She stared at it.
A pre-development inquiry was a request by a developer or investor to assess a property for potential acquisition. It wasn't a formal offer. It was a question — what is this property worth, what is the zoning, what are the encumbrances? — and it was the kind of question you asked before you made a move.
Veillon Group LLC. She didn't recognize the name. She pulled up the Secretary of State's business filings and searched.
The company had been registered six months ago. Single member LLC. The registered agent was a law firm on St. Charles Avenue — Lemoine, Castille & Associates. The member's name was not listed, which was legal in Louisiana but which, in Céline's experience, meant that someone wanted to buy property without their name attached to the buying.
She wrote down the law firm's name. She wrote down the date of the pre-development inquiry — March 1. Three days before Vionne visited the archives. Eleven days before Vionne died.
Someone had been looking at Clete's property. And then Vionne had started looking at its history. And then a document had disappeared. And then Vionne had disappeared too, in her own way, in a courtyard with a thermos she would never have filled herself.
Céline closed her laptop. Boudreaux jumped onto the table and sat on her notes, which was his way of saying that he had heard enough.
***Hebert picked her up at 2:45 in the unmarked sedan. He drove the way he did everything else — without haste, with economy, signaling his turns well in advance and coming to full stops at stop signs in a city where that practice was so rare it practically constituted suspicious behavior.
"I looked up Veillon Group," he said, as they turned onto Esplanade.
Céline looked at him. "When did you—"
"You mentioned the property was worth seven hundred thousand. I pulled the assessor's records while you were at home." He checked his mirror. "The pre-development inquiry jumped out."
"You're faster than you look."
"I get that a lot." He turned onto Ursulines. "Lemoine, Castille is a real estate firm. High-end. They handle a lot of the Tremé and Marigny acquisitions for out-of-state investors. Condos, short-term rentals, the usual." He parked in front of Clete's house. The renovation trucks were gone. The front door was closed, and yellow crime scene tape still crossed the carriageway entrance. "We're not going to press Mr. Arceneaux. We're going to listen."
"I know how to listen."
"I know you do. I'm reminding myself."
Clete opened the door before they knocked. He was wearing a white shirt, buttoned to the same collar button, and he had changed into hard-soled shoes — the leather kind that clicked on the pine floors, the kind you wore when company was coming and the company was serious. He looked at Céline first, then at Hebert, and stood aside to let them in.
The parlor had been cleared of renovation debris. Someone — Clete, probably — had swept the plaster dust and set two chairs facing a small table by the window. The lath was still exposed on three walls, the cypress ribs still showing, and the hole where the tin box had been found was a dark rectangle of shadow in the far wall, a mouth that had spoken and gone quiet.
"I made coffee," Clete said. "Sit."
They sat. The coffee was dark and strong, served in cups that were old enough to be somebody's inheritance. Hebert held his with both hands.
"Mr. Arceneaux," he said. "I need to ask you about the house."
"I've lived here since I was born. My mother lived here before me. Her mother before her."
"Your grandmother — that was Odette Arceneaux?"
"Odette was my mother. My grandmother was Lucille. Lucille Trosclair before she married Roland Arceneaux. They moved in—" He paused, calculating. "Nineteen-twenty, maybe twenty-one. Roland bought it."
"Bought it from whom?"
Clete looked at Céline. The look was not suspicious — it was searching. He was trying to understand why the question mattered, and he was looking at her because he trusted her to tell him the truth about that.
"I don't know," he said. "There was a family here before. My mother said they were old Tremé people. Creole. She didn't know much about them." He turned the coffee cup in his hands. "Why?"
Céline leaned forward. "Mr. Clete, the things Vionne found in the box — the map, the photograph, the hair — they're connected to the original history of this house. Before your family. The house was built by a family called Bazile, and it was given to a woman named Augustin in 1853. She was a free woman of color. She was Hippolyte Bazile's half-sister."
Clete was still. The kind of still he'd been on the phone that morning when he told her Vionne was dead — not empty, but held, like a glass filled exactly to the brim.
"Augustin," he said.
"You know the name."
"I know the name because it's carved into the mantel." He pointed toward the back of the house, toward the room that had been a bedroom. "The back parlor. There's a cypress mantelpiece — I told the crew not to touch it. Old carving. Flowers, birds. And in the center, so small you'd miss it if you didn't know to look: A. Bazile, 1854."
Céline felt the hair rise on her arms. "You've known about the carving."
"All my life. My mother showed it to me when I was a boy. She said it was the name of the woman who built the house — not the walls, but the life inside it. The garden. The kitchen. The things that made it a home." He looked at the hole in the wall where the box had been. "My mother said we owed that woman a debt. She never said what kind."
The room was quiet. The cypress bones of the house stood exposed, pale and fragrant, and the light came through the window the way it had come through the same window for a hundred and seventy years, and for a moment Céline could feel the weight of all those years pressing down — not heavy, exactly, but present, the way the air is present before rain.
"Mr. Arceneaux," Hebert said. "Has anyone approached you recently about selling this property?"
Clete's expression changed. It was subtle — a contraction, a drawing-in, the face of a man who had been approached and had not liked it.
"A man came to the door three weeks ago. Young. White. Suit. Said he represented an investment group. Said they were interested in the block — not just my house, but the whole block. Ursulines between Robertson and Villere." He set his cup down. "I told him this house was not for sale. He smiled at me the way young men smile at old men when they think the old man doesn't understand what's happening. I told him my house was not for sale and to get off my porch."
"Did he give you a card? A name?"
"He gave me a card. I threw it away." Clete paused. "But I remember the name, because it was a name I knew. Not his name — the name on the company. Veillon." He looked at Céline. "Veillon is a Tremé name. An old one. There were Veillons in this neighborhood before the war — the first war, the one people around here mean when they say the war. I haven't heard it in years."
Hebert and Céline exchanged a look. It was the first time they had exchanged anything, and it carried more information than a conversation.
"Mr. Arceneaux," Hebert said. "After you found the box in the wall, who did you tell about it? Besides Vionne."
Clete thought. "Darnell and his crew were here. They saw it. I called Vionne. I called Céline's cousin Marcelline, because I knew she'd pass the word." He paused again, and this time the pause had weight. "And I called my nephew, Earl. Earl Arceneaux. He's a real estate attorney. I called him because I thought there might be legal considerations. Old things in old houses — sometimes there are questions about ownership."
"Earl Arceneaux," Hebert said. He wrote the name down for the first time.
"He's my brother's son. He works for a firm on St. Charles." Clete said the name, and Céline felt something shift in her chest, a drop, like missing a step on a staircase.
"Lemoine, Castille & Associates," Clete said.
The room went very quiet. The cypress held its breath. And Céline sat in the parlor of Augustin Bazile's house and understood, for the first time, the shape of what she was looking at — not just a murder, not just a stolen document, but a family turning on its own history, trying to bury what the walls had given up.
Hebert closed his notebook.
"I think," he said carefully, "I need to have a conversation with your nephew."
Clete looked at him. Then he looked at the hole in the wall, the dark space where the tin box had waited for more than a century, sealed in wax, salted and held by cypress that remembered everything.
"Yes," Clete said. "I expect you do."