was a much younger man of nearly identical height and weight: dark hair, dark skin, the alert dark eyes of a Jew whose ancestors had lived in Arab lands. An employee of the Israeli Embassy was there to greet them, and together the three men—legend, bodyguard, and embassy functionary—filed outside to a waiting car. It headed directly into the center of Paris, followed by a second car in which Bouchard was the only passenger. He had anticipated his quarry would proceed directly to Madame Weinberg’s apartment on the rue Pavée, where Paul Rousseau was at that moment waiting. Instead, the legend made a stop on the rue des Rosiers. At the far western end of the street was a barricade. Behind it were the ruins of the Weinberg Center.
By Bouchard’s wristwatch, the Israeli remained at the barricade for three minutes. Then he headed eastward along the street, trailed by his bodyguard. After a few paces he paused in a shop window, a crude but effective touch of tradecraft that compelled Bouchard, who was discreetly following, to seek shelter in the boutique opposite. Instantly, a cloying saleswoman accosted him, and by the time he’d managed to extricate himself, the Israeli and his bodyguard had vanished. Bouchard stood frozen for a moment, staring up the length of the street. Then he wheeled round and saw the Israeli standing behind him, one hand pressed to his chin, head tilted to one side.
“Where’s your sign?” he asked finally in French.
“My what?”
“Your sign. The one you were holding at the airport.” The green eyes probed. “You must be Christian Bouchard.”
“And you must be—”
“I must be,” he interrupted with the terseness of a nail gun. “And I was assured there would be no surveillance.”
“I wasn’t watching you.”
“Then what were you doing?”
“Rousseau asked me to make sure you arrived safely.”
“You’re here to protect me—is that what you’re saying?”
Bouchard was silent.
“Allow me to make one thing clear from the outset,” said the legend. “I don’t need protection.”
They walked side by side along the pavement, Bouchard in his smart suit and raincoat, Gabriel in his leather jacket and his grief, until they arrived at the entrance of the apartment house at Number 24. When Bouchard opened the outer door, he inadvertently opened a door in Gabriel’s memory, too. It was ten years ago, early evening, a light rain falling like tears from the sky. Gabriel had come to Paris because he needed a van Gogh as bait in order to insert an agent into the entourage of Zizi al-Bakari, and he had heard from an old friend in London, a wildly eccentric art dealer named Julian Isherwood, that Hannah Weinberg was in possession of one. He had approached her without introduction on the very spot where he and Christian Bouchard stood now. She was holding an umbrella in one hand and with the other was stretching a key toward the lock. “I’m sorry to disappoint you,” she had lied with admirable composure, “but I don’t have a van Gogh. If you’d like to see some paintings by Vincent, I suggest you visit the Musée d’Orsay.”
The memory dissipated. Gabriel followed Bouchard across an internal courtyard, into a foyer, and up a flight of carpeted stairs. On the fourth floor, nickeled light leaked weakly through a soiled window, illuminating two stately mahogany doors facing each other like duelists across the chessboard floor of the landing. The door on the right was absent a nameplate. Bouchard unlocked it and, stepping to one side, motioned for Gabriel to enter.
He paused in the formal entrance hall and surveyed his surroundings, as if for the first time. The room was decorated precisely as it had been on the morning of Jeudi Noir: stately brocaded furniture, heavy velvet curtains, an ormolu clock, still ticking away five minutes slow on the mantel. Again, the door to Gabriel’s memory opened, and he glimpsed Hannah seated on the couch in a rather dowdy woolen skirt and thick sweater. She had just handed him a bottle of Sancerre and was watching intently as he removed the cork—watching his hands, he remembered, the hands of the avenger. “I’m very good at keeping secrets,” she was saying. “Tell me why you want my van Gogh, Monsieur Allon. Perhaps we can reach some accommodation.”
From the adjoining library there came the faint rustle of paper, like the turning of a page. Gabriel peered inside and saw a rumpled figure standing before a bookcase, a large leather-bound volume in his hand. “Dumas,” the figure said