I groaned with pain and shook my head. “Burials are for Otto Normals,” I said. “Not unidentified bodies. There’ s been no identification. Not formally. No one claimed him, see? I’m only investigating it because the Ami woman wanted to find out about the guy. The polenta doesn’t know shit about him. As far as I know, the body went to the Charité Hospital. To the anatomy class. The kids with the forceps and the lancets got to play with him.”

“You mean medical students?”

“I don’t mean students of political economy, you stupid bastard. Of course medical students.”

I was beginning to see that this was a sensitive subject to the man with the jaw that looked as if it had been cut from a piece of marble. But with my tongue loosened from the pain I was feeling from the heat of the stove, I kept on talking regardless. “By now they’ll have sliced him open and used his dick to make an oxtail soup. His skull’s probably an ashtray on some student’s desk. What do you care, Hermann? You’re the people who dumped the poor bastard in the canal like a pail of restaurant garbage.”

The square-looking man with the marble chin shook his head grimly. “I thought at least he’d get a decent burial.”

“I told you, decent burials are for citizens. Not floaters. It seems to me that the only person who’s tried to treat Isaac Deutsch with any respect is my client.” I tried to twist away from the stove, but it was no good. I was beginning to feel like Jan Hus.

“Your client.” Erich Goerz’s voice was full of contempt, like some grand inquisitor. He started to beat me again. The dog lead whistled through the air like a flail. I felt like a dusty rug at the Adlon. “You’re going. To tell us. Exactly. Who the hell. You are . . .”

“That’s enough,” said the square-looking man with the marble chin.

I didn’t see what happened next. I was too busy pressing my chin into my chest and closing my eyes, trying to ride out the pain of the beating. All I know is that suddenly the beating stopped and Goerz hit the floor in front of me with blood pouring from the side of his mouth. I looked up just in time to see Marble Jaw neatly sidestep a big haymaker from Goerz’s driver before lifting him off his toes with a fist that came flying up from the basement like an express elevator. The driver went down like a tower of wooden blocks, which was as satisfying to me as if I had toppled him myself.

Marble Jaw took a breath and then started to untie me.

“I’m sorry,” I said.

“For what?”