The kitchen brought no fresh clues. It was not as full-stocked as I would have expected, but that might simply be an indication of Burden's puritanical mania. The Society for the Reformation of Manners had a good deal to say about rich food and hard liquor. No doubt it also had a good deal to say about f.u.c.king your housekeeper against her will. Perhaps he hadn't attended that meeting.

Beyond the kitchen lay a backyard, rather desolate. The yards on this side of Russell Street faced due north and rarely caught the sun. Burden's yard was neat and well-tended, with winter herbs growing in pots and a small plot raked out for vegetables. I remembered something Kitty had told me when I had first moved in to the c.o.c.ked Pistol. She had been describing the peculiar family next door and how rarely she had seen the daughter out in the neighbourhood.

'She comes out into the yard each day for an hour to tend the garden. Always the same time each morning. I think it's the only time her father allows her out, save for church. Can you imagine, Tom? I could not stand it.'

Nor I. I stepped back so I might see the house better. Judith's room lay at the back. One hour a day. I'd had more freedom in gaol. Eighteen years looking down upon the same view, the same little plot.

Crowder stood on the yard step, spat in the soil. 'Nothing here.'

I pointed towards the privy in the corner. The stench leaked out across the yard there had been no one to tend to it since Alice had left.

Crowder's lips puckered. 'I'm not searching in there. I'll catch the plague.'

We argued for a time until at last I agreed to pay him a couple of shillings. He searched with such ill grace I was tempted to kick him in. But there was nothing to find not in the corners, nor in the hole. He picked up an old plank of wood and pushed it into the filth below. It slopped and sucked against the wood, releasing an even thicker stench. As he pulled it back out there was a sharp squeal and a fat rat leaped from the hole.

I jumped back as Crowder raised the plank and dashed it hard over the rat's body, knocking it senseless. He drew out a knife before it could recover and skewered it in the neck. The rat screamed and writhed under the blade as its blood squirted up Crowder's sleeve. Crowder twisted the blade, gouging a hole until the rat's head was half-severed from its body. At last, it lay still.

I staggered away, light-headed. The rat, the blood, the stench. I put my hand against the wall and bent double, heaving out a mouthful of acid bile.

Crowder found this hilarious. He kicked the dead rat back into the privy hole where it landed with a soft splat. I took a deep, steadying breath and stood up straight.

Ned was watching from the yard step. He looked puzzled.

'The blood,' I explained, pleased he had witnessed this. Perhaps now he would not be so ready to believe I could murder his father in such a brutal fashion.

I paid Crowder his fee and sent him off to the Turk's Tavern. I had no further need of him. I would search the rest of the house alone.

In the drawing room the women were still talking. Ned waited outside, pacing. 'I cannot make you out, Mr Hawkins. My father said you were a wicked devil. And yet . . . I cannot tell.'

Glints of gold thread in the mud. Quite a concession. Ned had been raised to believe in absolutes. Weak or strong. Friend or foe. Pious or d.a.m.ned. That a man could be half a rogue was an uncomfortable discovery.

The voices in the drawing room had grown louder of a sudden and sharp with it. There was a shout, followed by the sound of crockery smashing to the floor. Mrs Jenkins gave a cry of dismay. 'Miss Burden!' she scolded.

Judith ran from the room, her face contorted with misery.

'Judith . . .?' Ned asked, astonished. He reached to take her arm.

'Do not touch me,' she cried, dragging herself free. 'Don't . . . don't . . .' She broke into a sob, covering her mouth with a black-gloved hand as she stumbled up the stairs.

Mrs Jenkins clutched the door frame. She looked as though she might levitate with excitement. 'She called Miss Sparks a-' She stopped herself. 'Well. I am almost dead with shock.' She ran upstairs after Judith, thrilled.

Kitty swished her gown through the door with a triumphant smirk.

'What have you done?' Ned cried. 'What did you say to her?'

'I told her you once groped me, in the shop.' Kitty flexed her fingers, and grinned.

Ned was aghast. 'I did no such thing.'

'Of course not. I'd chop your hand off. I was curious to see how she would react.'

'That was cruel of you tormenting a young lady in mourning.'

'In mourning? Celebrating, I should say. Why would she mourn the man who kept her prisoner for eighteen years? Who wouldn't let her marry her beloved Ned Weaver?'

Ned stared at her, horrified. 'Did you . . . you did not tell her . . . that I am . . .'

Kitty stepped closer. 'Her brother?' she whispered, holding his gaze for a long, dangerous moment. Then she drew back. 'No, I held my tongue. For now. Was that not kind of me? Are you not most grateful that I kept your secret?'

'It would kill her,' he whispered. 'I'm sure of it. Felblade says she is unbalanced. Her humours . . . We must be kind, Miss Sparks. It is only a pa.s.sing attachment.'

'She's in love with you, Ned. She is sure you will marry her, now her father is dead.'

An unhappy silence settled in the hallway. This was where we had seen Judith collapse upon the stairs, after she had seen Alice in her father's bed. Whatever she had said in that moment, Burden had struck her for it. Struck the words from her mouth.

Ned shook his head. 'Miss Burden would never hurt her father. I will not believe it.'

He walked away, back to the sanctuary of his workshop.

'It was Judith,' Kitty said as we headed upstairs to find Stephen. 'I'm sure of it. That temper.'

'It's not proof, Kitty.'

When we reached the landing, she paused to loosen the ribbons across her stomacher. She untied the handkerchief covering her chest and released a few stray locks from her cap. 'How do I look?'

I stared longingly down her gown.

'Perfect,' she grinned. 'I shall have Stephen spilling his secrets in a heartbeat.'

'He'll spill something.'

But Stephen's room was empty. His bed had been stripped, his closet was bare. I pulled back the furniture to search for any hiding places or discarded clothes, but found nothing save for a miniature, lying in the middle of the floor, of his sister as a young girl. The surface was cracked and the frame bent. It looked as though Stephen had deliberately crushed it under his shoe.

The mystery of Stephen's disappearance was quickly solved: he had moved into his father's room. We found him slumped in a chair by the fire, dressed in a loose chemise and velvet breeches, a pipe dangling from his fingers. Strange, that he should move so swiftly to the room where his father had been brutally killed. The floor by the bed was still stained with blood.

Stephen barely stirred as we entered. Drunk, I realised and my thoughts flew to Henry Howard, Henrietta's son. Another boy pretending to be a man, pretending to be his father. Stephen had struck his sister yesterday. From rage? Grief? Or the desire to fill his father's boots?

Kitty knelt by his bare feet, offering him a generous view of her chest. He blinked and rallied a little.

'I am sorry about your father,' she breathed, touching his hand.

He swayed in his seat and brought his pipe to his lips. Missed, and poked his nose. Once he'd found his mouth he took a tentative draw. Coughed out the smoke, eyes watering.

Kitty attempted a few questions, but the boy was fuddled with drink and grief, perhaps. Let us be generous. I searched through all the garments I could find Burden's rough work wear and sober suits, Stephen's fine-tailored clothes. It must have cost Burden a great deal of money to send his son to school and dress him as a gentleman. And yet at the end of his life he seemed to have regretted the decision.

What a strange and sombre household. There had been so much at work beneath the surface that it was a struggle to make sense of it. That is true of all families, I suppose, but this one was . . . peculiar, as Kitty said. Three children, all now orphans, and yet they seemed locked in their own private gaols, barely conscious of each other's presence. Judith trapped behind her veil, muted by Felblade's opium. Stephen stupefied with brandy. And Ned in his workshop, brooding. Each wondering if the other were guilty. One of them knowing the truth.

This was how Burden had raised his children isolated from the world, breathing in a noxious atmosphere of threat and mistrust. Who did they have, save for Mrs Jenkins? No family that I could tell. Where was their lawyer? Where were their friends from church, their uncles and aunts? They had no one but each other and yet they had rejected even this small comfort. Each one a fortress, guarded and alone.

Stephen was burbling about his plans to leave Russell Street. It was not suitable, not fashionable. This eastern side filled with lower sorts, disgusting. One must move west, west, west. He would hire Ned to build a grand new house on Grosvenor Square. I am not my father, Miss Sparks. Scrimping old fool. Wouldn't spend a farthing and see how he's rewarded. Dead at three and forty. I will have new clothes, new furniture, new everything. I want nothing of this place. Nothing. Let them tear it down. Burn it to the ground for all I care. Burn it all.

He began to weep.

'And your sister?' Kitty asked softly. 'She approves this plan?'

'd.a.m.n my sister. d.a.m.n her!' Flecks of spit showered from his lips. 'What do I care of Judith? She may starve in the street if she wishes. Or . . . let her marry Ned Weaver and ruin herself.'

Kitty rose to her feet, brushing dust from her gown. 'Well, I'm sure your father would have approved.' She smiled down at Stephen. 'He was most fond of Ned, I hear.'

Stephen gave what he hoped was a scornful laugh, but it came out shrill and piping. 'My father had promised to throw Ned out on to the street. Why does he stay here? I shall send him away.'

Kitty tightened the ribbons on her gown, tucked the lock of hair back beneath her cap. 'But your father loved Ned, did he not? Much more than he loved you?'

'No!' Stephen cried. He leaped from his chair with his fist raised, but he was too drunk. He swung wide and slipped, crashing to the ground. 'No . . .' he sobbed. 'It's not true. It's not true.' He clutched the bottom of her gown.

Kitty pulled away and left the room. Stephen curled himself into a ball, tears streaming down his face. It was the drink in part, turning him maudlin. But there was grief, too. Kitty's talk had struck his heart. I looked down at him, wondering what words of comfort I could give. 'Your father loved you, Stephen.'

He glared up at me. 'What business is it of yours?' he snarled, hating my pity. 'Get out! Get out of my house!'

Kitty waited for me on the landing, tucking her handkerchief back over her chest.

'That was ill-done, Kitty.'

'I wrung some truth from him, didn't I? You could hang for this, Tom. If we cannot prove it was Judith or Stephen . . .' She lowered her voice. 'If they find the pa.s.sage. We can be gentle and honourable if you wish. And you will die.'

We searched the rest of the house for another hour, breaking our nails as we dragged up floorboards and pulled at loose bricks. I found a few spatters of blood on the staircase leading up to the attic, but guessed that these had come from Alice's flight back to her room after she found Burden's body.

'Why did you hire Alice, Kitty?'

We were in the abandoned attic room where Burden stored his wife's old gowns. I had not seen the armoire in daylight it was a huge, ugly thing, but it served its purpose. Kitty had thrown the contents to the floor, searching for any bloodstained clothes buried at the back. My G.o.d, so close to the hidden door . . . it made me sweat just to think of it. I was glad Ned had returned to his workshop sanctuary.

Kitty shook out an old gown and held it to the light. 'I told you. We lost Jenny, and Alice needed somewhere safe to stay.'

Somewhere safe, right under our noses. 'You're keeping her prisoner.'

Kitty gave me a sly look. 'She wants to work for us, Tom. And you must admit it's rather clever, keeping her close by. And the house has never been so clean.'

Not for the first time, I thanked G.o.d Kitty fought on my side. 'You would sacrifice her, if it came to it? You know she's innocent.'

'Do I?' She rummaged through the rest of the late Mrs Burden's dresses, black and heavy. The stiff material rustled as it fell to the floor. 'She appeared in our house in the middle of the night, covered head to foot in blood. I am not saying she's guilty, Tom. I am only stating the facts. It would be for a jury to decide.'

'They would d.a.m.n her in a second.'

'Then we must discover the real killer.'

Ned, Stephen, or Judith. We had returned to that old conundrum. It must be one of them and still we had no proof.

We finished the search with nothing. I couldn't understand it. There should be something some fragment to help us. We returned home in gloomy silence. Alice had laid out an excellent supper, which I picked at with my head in my hand, feeling sick with fear. I had been so sure of discovering something.

I know now why we failed in our search. It had all been based upon a false a.s.sumption.

Ned, Stephen, or Judith. Which was guilty?

The answer? None of them. They were innocent, every one.

Sitting here in my prison cell with the promise of a noose just a few days away, I could curse myself for my mistake. But I have been cursed enough these past weeks. I need all the luck left in the world. So I say nothing just bow my head and pray.

Part Four

Saved. Thank G.o.d. His knees almost give way with the relief. d.a.m.n them to h.e.l.l for torturing him all the way from Newgate to Tyburn. b.a.s.t.a.r.ds.

The Marshal breaks the seal and unscrolls the pardon, holding it above his head. The wind tugs at the paper, almost pulling it from his hand. 'His Most Gracious Majesty George II has granted his royal pardon to one of those condemned here today.' He pauses and the crowd cheers. This is better than the opera.

The Marshal smiles. 'His Majesty pardons . . .' Another pause.

Hawkins growls quietly between clenched teeth. He grips the edge of the cart, knuckles white with tension.

' . . . Mary Green.'

A deafening roar. Mary's friends pull her from her cart and carry her along on their shoulders, shoving the constables out of their path. Strangers reach out to touch her gown. Lucky, lucky. She pa.s.ses close to his cart. Her face is dazed with shock at the sudden reprieve.

His throat closes with fear. There must be another one. There must be a second pardon.

But the Marshal has jumped down from his horse. He is arguing with a surgeon's a.s.sistant, a stringy lad with pale brows and bulging eyes. His master is expecting four bodies for anatomising, not three. There are costs to consider. The transportation. The guards. The coffins. 'You will be compensated, sir,' the Marshal a.s.sures him, patting the air with his hands. 'You will be compensated.'

Hawkins collapses to his knees. He is lost. Now, at the end, he knows it. He will hang, marked for all eternity as a murderer. His family will be forced to bear the shame his poor sister and his father, already sick and weary of life. The strain upon his heart it will kill him for certain.

What a fool he'd been, to believe their promises. He curses them all as the constables guide his cart beneath the gallows. And he curses himself too. He should have listened to Kitty. She'd warned him.

Kitty. He stands quickly, searching the crowds for a flash of red hair. Pale freckled skin. She's not there. Of course not. How could she be?

Chapter Sixteen.

I had begun the day in the slums of St Giles. Now it was night and I was being smuggled back into St James's Palace. A horse blanket again, and deserted back corridors. Up the servants' stairs by torchlight to the queen's antechamber.