The invalid, a fine-looking man of about fifty-five, who sat propped up in bed with a pile of pillows, held out an excessively shaky hand, which I grasped cordially, making a mental note of the tremor.

"How do you do, sir?" said Mr. Bellingham. "I hope Doctor Barnard is not ill."

"Oh, no," I answered; "he has gone for a trip down the Mediterranean on a currant ship. The chance occurred rather suddenly, and I bustled him off before he had time to change his mind. Hence my rather unceremonious appearance, which I hope you will forgive."

"Not at all," was the hearty response. "I'm delighted to hear that you sent him off; he wanted a holiday, poor man. And I am delighted to make your acquaintance, too."

"It is very good of you," I said; whereupon he bowed as gracefully as a man may who is propped up in bed with a heap of pillows; and having thus exchanged broadsides of civility, so to speak, we—or, at least, I—proceeded to business.

"How long have you been laid up?" I asked cautiously, not wishing to make too evident the fact that my principal had given me no information respecting his case.

"A week to-day," he replied. "The fons et origo mali was a hansom-cab which upset me opposite the Law Courts—sent me sprawling in the middle of the road. My own fault, of course—at least, the cabby said so, and I suppose he knew. But that was no consolation to me."

"Were you much hurt?"

"No, not really; but the fall bruised my knee rather badly and gave me a deuce of a shake up. I'm too old for that sort of thing, you know."

"Most people are," said I.