“I should have known a Frankenstein was involved when I saw this,” I said. “Your family’s always been drawn to the dark side of surgery.”

“Oh, this isn’t my real research,” said the Baron. “Only a little something I set up to fund my real work. The creation of life from the tragedy of death. The prolongation of life, so that death shall have no triumph. What I do, I do for all Mankind.”

“Except for the poor bastards strapped to those beds,” I said. A thought came to me. “You’re not from around here, are you? You came from the same reality as these people. That’s why I never encountered you before.”

“Exactly,” said the Baron. “I came through a Timeslip.”

“Why?” said Suzie. “Another mob with blazing torches? Another creature that turned on you?”

“I’d done all I could there,” said the Baron, entirely unmoved by the disdain in Suzie’s voice. “I found the Timeslip, and I came here, to the Nightside. Such a marvellous locality, free from all the usual hypocrisies and restraints.”

“How did you stabilise the Timeslip?” I asked, genuinely interested.

“I inherited it. Apparently Mammon Emporium had their first premises here. They took their Timeslips with them when they moved to a bigger location . . . but they left one behind. Of such simple accidents are great things born. I shall do great work here. I can feel it.” He wasn’t boasting, or trying to convince himself. He believed it utterly, convinced of his own genius and inevitable triumph. He looked at me dispassionately. “May I enquire...what brought you here, Mr. Taylor?”

“One of your clients was very upset when you turned him away,” I said. “Never underestimate the fury of professionally pretty people.”

“Ah yes . . . Percy D’Arcy. He offered me a fortune, but I couldn’t take it. There was nothing I could do for him, because in the other dimension he was already dead. Percy . . . another loose end that will have to be attended to. Fortunately, I have two very reliable people in charge of my security. I brought them with me, from my home dimension.”

He snapped his fingers, and as though they’d been waiting just out of sight for his signal, a man and a woman came through the doors and strode lightly between the ranks of bamboo nurses to stand on either side of the Baron. The man was tall and blond, and wore black leather motorcycle leathers with two bandoliers of bullets crossing over his chest. The pump-action shotgun in his hands covered me steadily. The woman . . . was tall, dark-haired, and wore a long white trench coat. She grinned at me mockingly.

“Allow me to present Stephen Shooter and Joan Taylor,” said the Baron, savouring the moment. “Where we come from, their legend is as extensive as yours, though perhaps in a more unsavoury fashion. Their destiny led them down different, darker paths. I’ve always found them very useful.” He looked me over, taking his time, then studied Suzie just as carefully. “I would have enjoyed working with you. Opening you up, studying your details, seeing what I could have made of you. Surgery is an art, and I could have worked such miracles in your flesh, with my scalpels . . . But now that you have found me out, others are bound to follow. This operation must be shut down, and I must move on.” He sighed. “The story of my life, really.”

He gestured abruptly, and the bamboo nurses surged forward inhumanly quickly. They snatched the shotgun out of Suzie’s hand and punched and kicked her to the ground. I went to help her, and they clubbed me down with their gun butts. It all happened so quickly. They gathered around us, beating at us with their gun butts, over and over again. I tried to get to Suzie, to shield her, but I couldn’t even do that. In the end, all I could do was curl into a ball and take it.

“Enough,” the Baron said finally, and the nurses fell back immediately. I was a mass of pain, aching everywhere, blood soaking and dripping from my face, but it didn’t feel like anything important was broken. I looked across at Suzie. She was lying very still. I did, too. Let them think they’d beaten the fight out of us. I concentrated on breathing steadily, nursing my rage and hate, trying to find some part of me that didn’t hurt like hell.

“Stephen, Joan, take care of these two,” said the Baron. “Be as creative as you like, as long as the effects are permanent. When you’re finished, come down to me. I have more work for you.”

He turned unhurriedly and walked away. The whole army of bamboo nurses spun on their bamboo heels and stomped out after him. Still in perfect lock-step, the bitches. I sat up slowly, trying not to groan out loud as every new movement sent pain shooting through me. I hate being ganged up on—it’s so undignified. There’s no way you can look good afterwards. Suzie sat up abruptly, and spat a mouthful of dark red blood on to the floor. Then she looked round for her shotgun, and glared at the male version of herself as he waggled the gun mockingly at her.

“Mine! Finders keepers, losers get buried in unmarked graves.”

The female version of me smirked, both hands thrust deep in her trench coat’s pockets. I really hoped I didn’t look like that when I smiled. She leaned forward a little, so she could stare right into my bloodied face.

“Wow. That had to hurt. But that’s what happens when you choose the wrong side.”

I ignored her, climbing slowly and painfully to my feet. Suzie got up on her own. I knew better than to offer to help. We stood together, shoulder to shoulder, more than little unsteady, and considered our counterparts. Stephen Shooter had all the menace of Suzie, but none of her dark glamour. Where she was disturbingly straightforward and driven, he gave every indication of being crude and brutal. Gun for hire, no morals and less subtlety. My Suzie could think rings round him, even as she was blowing his head off his shoulders.

He still had a whole face, untouched by scar tissue. He hadn’t endured what she’d been through.

Joan Taylor looked far more dangerous. Simply standing there, with no obvious weapons, she looked entirely calm and confident. I hadn’t realised how disconcerting that could be. It was strange, looking into her face and seeing so many similarities. I could see myself in her. Her gaze was cool and mocking, her smile an open insult. Take your best shot, everything about her seemed to be saying. We both know it’s not going to be good enough.

“So,” I said, making sure the words came out clear and casual, despite my smashed mouth. “My evil twin. I suppose it had to happen, eventually.”

“Hardly,” Joan said easily. “You and I are the perfect example of the only child. Self-sufficient, self-taught, a legend in our own lifetime by our own efforts. Was your mother . . . ?”

“Yes. Did you . . . ?”

“Yes.” Her smiled widened. “And I made her beg before I killed her.”

I smiled. “We’re not even remotely alike. My partner is a professional. Yours is a psychopath.”

“Perhaps,” said Joan. “But he’s my psychopath.”

Stephen Shooter giggled suddenly. A brief, disturbing sound. “It’s true, it’s true. I do enjoy my work. That’s why I’m so good at it. Practice makes perfect.”

“You talk too much,” said Suzie.

“How did the two of you end up here?” I said, before things could get out of hand. I needed to keep Joan talking, buy myself some time, because I was counting on there being one major difference between us and them.

“We made the old home-town a touch too hot for us,” Joan said coyly. “We’d spent years together as soldiers for hire, professional trouble-shooters, whatever euphemism floats your boat, but we made the mistake of taking out a very well-connected functionary called Walker. It was all his fault. Stupid old man, thinking he could tell us who we could and couldn’t kill. We’d have done him for the fun of it, but luckily he had an awful lot of enemies . . . Stephen blew him in half with his shotgun, and we laughed about it all the way home. But it turned out Walker also had friends, rich and powerful friends, and, just like that, no-one loved us any more. So when the Baron very kindly offered us a regular gig and a guaranteed new start . . .”