She turned to leave. And almost stumbled over a man she recognised. It was the cream jacket and panama hat from the Chinese market last week, the watch man, the Englishman with the liking for porcelain. She swerved away, but not before seeing him slide his wallet into the side pocket of his jacket and head for the exit door. Under his arm was tucked a small purchase wrapped in white tissue paper.

The decision was instant. She recalled how easy he’d been. How soft. Unguarded. Anyway, only a fool would carry his wallet so casually. By the time he reached the door, she was there. He held it open for her, touching his fingers to the brim of his hat in a courteous manner and she smiled her thanks as she brushed past him.

In the street, in the heat, she took two steps. No more. A hand seized her wrist and didn’t let go.

‘Young lady, I want my wallet back.’ He didn’t shout but the rage in his voice flared in her face.

‘Pardon?’

‘Don’t make things worse for yourself. My wallet. Now.’

She fought to pull her wrist free, twisted and turned, but his grip was locked solid. This was only the third time since the death of her father that she’d been touched by a man’s hand. The first was in the alleyway and then a few minutes ago in the dented car, and now this. She was astonished at how strong they were. She stopped struggling.

‘My wallet.’

She held up the brown paper bag in her free hand and he lifted his possession out of it, replacing it in his pocket, the inside one this time. But he didn’t release her wrist. She lowered her head. What else did he want from her?

‘I’m sorry,’ she offered.

‘Sorry is not enough. You need to be taught a lesson, my girl. I’m taking you straight to the police station.’

‘No.’

‘I warn you, if you make any trouble, I will summon a couple of the traffic police off the street to assist me. That won’t be very dignified for you, I assure you.’

He marched off, dragging her beside him. A few heads turned, but no one was interested enough to interfere. Lydia’s thoughts panicked. She could go limp, sit down on the pavement. But where would that get her?

Neither spoke. They strode on in silence.

‘Sir?’

‘My name is Mr Parker.’

‘Mr Parker, I won’t do it again.’

‘Indeed you won’t. I intend to make sure of that.’

‘What will the police do to me?’

‘Throw you in prison. That’s what a thief deserves.’

‘Even though I’m only sixteen?’

Without slackening his pace, he stared at her as a man would stare at a scorpion. She stared back.

‘Exactly a week ago I was robbed,’ he said stiffly. ‘Most likely some native beggar no older than you. He was probably poor and hungry. But that does not excuse thieving. Nothing does. It is against the Word of God and against the fabric of our society. If he’d asked, I’d have given. That’s charity. But not my watch. For heaven’s sake, not that.’

‘If I’d asked, Mr Parker, would you have given?’

He looked at her and a flicker of confusion crossed his face. ‘No, I would not.’

‘But I am poor.’

‘You’re white. You should know better.’

She said nothing more. She had to think. Keep her mind working. Then St Augustine’s Church loomed, grey and uninviting, on their right and an idea came to her, so tempting it sent adrenaline skidding to her fingertips.

‘Mr Parker.’

He wouldn’t turn his head.

‘Mr Parker, I need to go in there.’

‘What?’

‘Into the church.’

This time he looked at her, startled. ‘Why?’

‘If I am to go to prison like you say, I need to seek God’s peace first.’

He jerked to a halt. ‘Are you making fun of me, young lady? Do you take me for a fool?’

‘No, sir.’ She lowered her eyes demurely. ‘I know what I did was wrong and I need to ask for the Lord’s forgiveness. Please, it won’t take long, I promise.’ She saw him hesitate. ‘To cleanse my soul.’

A silence followed. The noises in the street seemed to recede, as if only she and this man existed in the whole of China. She held her breath.

He adjusted his spectacles on his nose. ‘Very well. I suppose I can’t deny you that. But don’t think you can escape in there.’

He led her up the stone steps, his fingers still clamped around her wrist, and pushed open the heavy oak door.

She froze.

He stopped and studied her face impatiently. ‘What now?’

She shook her head. She had never been inside a church before. What if God struck her dead?

He seemed to sense her fear. ‘God will forgive you, child, even if I cannot.’

With fists clenched, she stepped inside. She was not prepared for the drop in temperature, nor the high vaulted ceiling that towered above her the way human beings tower over ants. It made her shiver. Parker nodded to himself, as if pleased with her reaction. The place smelled a bit like Mrs Zarya’s backyard, thick musty air in her nostrils, but its windows made her heart thump with excitement. The light and blaze of colours were so intense, the Virgin Mary’s gown more vivid than a peacock’s breast and Christ’s blood the exact shade of the ruby necklace Chang had stolen from her.

‘Sit down.’

She sat. In a long pew near the back. She stared up at a man-sized figure of Christ above the altar and expected blood to bubble from its side at any moment. A few people were sitting quietly in other pews, heads bowed, lips moving in prayer, but mainly the church was full of emptiness and Lydia could see why people came here. To feed off the emptiness. It slowed her heartbeat and quieted the panic in her head. Here she could think.

‘Let us pray,’ Parker said and rested his head on his hands, bowing forward against the back of the bench in front.

Lydia did the same.

‘Lord,’ Parker murmured, ‘pardon us all, sinners that we are. Especially forgive this young girl her transgression and bring her the peace that passeth understanding. Dear Lord, guide her with thy Almighty hand, by the grace of Jesus Christ our Saviour, Amen.’

Lydia watched between her fingers as a wood louse crawled toward Parker’s shiny brogue shoe. There was a long silence and she considered making a run for it now that he’d released her hand. But she didn’t. He’d be quick to seize hold of her the moment she moved a muscle from the absurd prayer position, and anyway, she liked it here. The emptiness and the silence. When she closed her eyes she felt as if she were floating up in it. Looking down. Waving good-bye to the rats and the hunger below. Is this what angels feel like? Weightless and carefree and…

She snapped open her eyes. So who on earth would look after her mother and Sun Yat-sen if she drifted away on a fluffy white cloud? God didn’t seem to have done much of a job with the millions of Chinese starving to death out there, so why should she think He would bother with Valentina and a scrawny white rabbit?

She let the silence settle around her again, eyes only half closed.

‘Mr Parker.’

‘Yes?’

‘May I say a prayer too?’

‘Of course. That’s what we’re here for.’

She took a deep breath. ‘Please, Lord, forgive me. Forgive my wicked sin, and make my Mama better from her illness, and while I’m in prison, please don’t let her die, like Papa did.’ She remembered something she had heard Mrs Yeoman say. ‘And bless all Your children in China.’

‘Amen to that.’

After a moment they sat up straight. Parker was looking at her with concern blunting the anger in his brown eyes and placed a hand on her shoulder. ‘Where is it that you live?’

‘What is your name?’

‘Lydia Ivanova.’

‘You say your mother is ill?’

‘Yes, she’s sick in bed. That’s why I had to come into town on my own and why I had to take your wallet, you see. To pay for medicine.’

‘Tell me truly, Lydia, have you ever stolen before?’

Lydia turned a shocked face to his as they rode into the Russian Quarter in a rickshaw. ‘No, Mr Parker, never. Cut my tongue out if I lie.’