The dog looked as if he had just stepped out of a children’s book. There must have been a hundred physical adaptations required to allow him to walk upright. The pelvis, of course, had been entirely reshaped. The feet alone would have needed dozens of changes. He had knees, and knees were tricky.

To say nothing of the neurological enhancements.

But what Darger found himself most fascinated by was the creature’s costume. His suit fit him perfectly, with a slit in the back for the tail, and—again—a hundred invisible adaptations that caused it to hang on his body in a way that looked perfectly natural.

“You must have an extraordinary tailor,” Darger said.

The dog shifted his cane from one paw to the other, so they could shake, and in the least affected manner imaginable replied, “That is a common observation, sir.”

“You’re from the States?” It was a safe assumption, given where they stood—on the docks—and that the schooner Yankee Dreamer had sailed up the Thames with the morning tide. Darger had seen its bubble sails over the rooftops, like so many rainbows. “Have you found lodgings yet?”

“Indeed I am, and no I have not. If you could recommend a tavern of the cleaner sort?”

“No need for that. I would be only too happy to put you up for a few days in my own rooms.” And, lowering his voice, Darger said, “I have a business proposition to put to you.”

“Then lead on, sir, and I shall follow you with a right good will.”

The dog’s name was Sir Blackthorpe Ravenscairn de Plus Precieux, but “Call me Sir Plus,” he said with a self-denigrating smile, and “Surplus” he was ever after.

Surplus was, as Darger had at first glance suspected and by conversation confirmed, a bit of a rogue—something more than mischievous and less than a cut-throat. A dog, in fine, after Darger’s own heart.