Illumination. Matthew Plampin

Laure approvingly. ‘Conquered,’ he declared, ‘by a warrior princess. By an angel in uniform.’

      Hannah turned away, pulling her canvas jacket tightly around her and buttoning it to the neck. ‘Why is she in uniform? Are the National Guard taking women now?’

      ‘She’s a vivandière. They’re attached to Guard companies to supply food, wine, bandages … and various other services. Their recruitment is a priority, I understand. Someone of Mademoiselle Laure’s indisputable abilities was not about to go to waste.’

      ‘You know her well, then?’

      Rigault chuckled. ‘Citizen, Laure Fleurot is a celebrated lady in Montparnasse – a celebrated lady indeed. Circumstances may have compelled her to move on, but the mere mention of her name is still enough to make grown men weep with longing.’ He looked around again. ‘I suppose it’s the turn of Montmartre now. Or rather your brother, the lucky dog.’

      ‘She’s using him,’ Hannah said.

      The agitator straightened his necktie. ‘I was once used in that fashion,’ he confided. ‘It was divine.’

      From the outset this march was different. The sky had clouded over, bleeding what light and colour was left from the lanes. Beneath the pounding of the marchers’ drums was the dull boom of cannon-fire; no longer confined to the south, it now came from every direction, gathering in both pace and volume. As Hannah left the Buttes Montmartre, moving onto broader, straighter streets, she saw teams of military engineers felling trees to widen the thoroughfares for the passage of heavy guns. She heard the rasp of long saws, along with shouts and sudden cracks; a shudder ran through a mature beech and it toppled over, its globe of golden leaves collapsing as it crashed into the mud.

      The people were unbowed, but in place of their usual jubilation and patriotic fervour was an angry unrest. There was just one topic of conversation among them: the crushing defeat dealt to the French forces at Châtillon. Details of the action were sketchy. Hannah heard it said that the French regiments had fired on each other in their panic; that they’d bolted at the first peal of the Prussian artillery, as Raoul Rigault had claimed. All sorts of retributions were being promised, against Prussian and cowardly Frenchman alike.

      Hannah had marched more times than she could recall; it was one of the experiences barely known to her before Jean-Jacques that was now among the better parts of her life. She found an intense joy in surrendering herself to the multitude, blurring into an entity that was huge and ancient and unstoppable. That afternoon, however, she was distracted, beset with fears for Clement. Her twin had become doubly ensnared. He was caught in besieged Paris, a city in which he really didn’t belong; and he was caught between the thighs of a deceitful cocotte who sought only to bend him to her wicked ends. She expected them to be at the front of the procession – Laure displaying her prize, inviting him to wave at his sister and show everyone what Hannah Pardy really was. They weren’t there, though; no one she asked had seen them. It was as if they’d been lost, left back on the Buttes. This would surely run against Laure’s plan. It defied understanding.

      Jean-Jacques appeared through a screen of banners, about halfway down the rue des Martyrs. They’d missed their rendezvous in Montmartre; the crowds had simply been too dense, too determined in their progress down to the centre. He was in conference with some well-known radicals – ageing veterans of the 1848 uprising, peripatetic speakers from the provinces, the proprietors of red newspapers banned under Louis Napoleon – a ragtag group of extremists and eccentrics over whom he towered in every sense. Noticing Hannah, he made an excuse and came to walk alongside her. They met as comrades but stood very close, his arm brushing gently across her back. There was a new pin in his lapel, enamelled with the number 197 – a battalion number.

      ‘I have accepted a commission,’ he said. ‘I am a major in the National Guard.’

      Hannah looked up at his face – at the scar carved so deeply into his jaw that it had nicked the bone beneath. She found herself imagining what fresh injuries might await him outside the city wall, but buried these thoughts immediately: she would not play the hysterical lover, screaming and begging and tearing at her hair. Jean-Jacques was a soldier and the battle for Paris had begun. He had to fight.

      The march cut across the rue Lafayette, merging messily with another coming down from the north-east. They’d reached the boulevard des Italiens – the grandest part of town. The workers’ chants echoed off the massive buildings; their boots rumbled over acres of smooth asphalt. Off to their left was the premises of a picture dealer Hannah had petitioned for several months soon after her arrival in Paris, trying without success to get the man to take on a single small canvas. The once-sumptuous shop now had a barren aspect, its wide window iron-clad and blank. Across the door, in red letters a foot high, someone had daubed the old revolutionary slogan: Liberté, Egalité, Fraternité.

      Jean-Jacques was up on a bench. ‘The Imperial army may have failed today,’ he proclaimed, ‘but the people have not failed. We will save this luxury and bourgeois wealth from the Prussians. We will save it, my friends, and then we will see it apportioned fairly, for the benefit of all!’ He pointed along the boulevard, in the direction of the place de la Concorde. ‘To the Strasbourg! City of my forefathers – a steadfast people, inspiring us with their resistance! Showing us what can be done – that these Prussians can be held back! To the Strasbourg!’

      Those around echoed his call: To the Strasbourg! Their black-clad leader returned to the street, unruffled by his impromptu address; Hannah felt his hand rest briefly on her hip.

      ‘We should hurry,’ he said.

      Ahead of them now, on the western corner of the place de l’Opéra, was the Paris Grand. The hotel looked deserted, a majestic hulk adrift among the crowds. They pushed on past the long row of plate-glass doors, already opaque with grime; and then a voice scythed through the shouts and the singing, calling Hannah’s name with commanding clarity. Elizabeth.

      Hannah hadn’t been worried. She’d assumed that her mother would still be somewhere in the outer regions of the city, seeking adventure and noteworthy sights – that the chances of them seeing her were simply too remote to bother about. This had obviously been a mistake. A neat blue-grey hat was moving around a Morris column covered with tattered theatre bills; Elizabeth had been lying in wait outside her hotel and must have seen Jean-Jacques make his pronouncement from the bench. Behind her was a lean, bearded man, smartly dressed, wearing a jet topper and an aloof air. They closed in fast, preventing escape. Elizabeth kissed Hannah’s cheek and shook Jean-Jacques’s hand – appearing to note the feel of his artificial fingers as she did so.

      ‘Your scheme worked,’ Hannah said, scarcely keeping her temper in check. ‘You are here with us after all.’

      Elizabeth gave her a cool smile before addressing Jean-Jacques. ‘Monsieur Allix, I must ask – are the workers marching against the Prussians today, or the men who have set themselves up in the Hôtel de Ville?’

      To Hannah’s surprise, Jean-Jacques answered in serviceable English. ‘We wish to beat our enemy, Madame. We wish for revenge. It can be done.’

      His accent was strange, a mix of Alsatian and American; Hannah guessed that he must have learned something of the language while fighting for the Union. Elizabeth tried to revert to French – which she clearly spoke better than he did English – but he insisted with a politeness that was faintly confrontational.