I reminded him of Manaton.

“Of course, of course. I knew I knew your face. Mr. Munting, the

novelist. Delighted to make your acquaintance under more pleasant

auspices.”

“I don’t know that they are much more pleasant,” said Waters. “As a

matter of fact, it’s the Harrison case we wanted to see you about.”

“Really? Has something fresh turned up? You know, the other day I had a

letter from the man’s son. Rather an odd letter. He seemed to have got

the idea that there was more in the case than met the eye. Hinted that

we might have found something else—strychnine or something. Quite

ridiculous, of course. There wasn’t the faintest doubt about the cause

of death. Muscarine poisoning. Perfectly straightforward.”

“Just so. By the way, Lubbock, did it by any chance occur to you to give

that muscarine the once-over with the polariscope?”

“With the polariscope? Good heavens, no. Why should it? That wouldn’t

tell one anything. You know all about muscarine. Dextro-rotatory.

Nothing abstruse about it.”

“Oh, quite. But we’ve been having a little discussion, and—as a matter

of fact, Lubbock, it would relieve Mr. Munting’s mind—and

mine—considerably, if you would just check up on that point.”

“Well, if you insist, there’s nothing easier. But what’s the mystery?”

“Nothing at all, probably. Just an extra bit of collateral evidence,

that’s all.”

“You’ve something at the back of your mind, Waters. Can’t I be allowed

to know?”

“I’ll tell you after you’ve done it.”

Sir James Lubbock shook his handsome grey head.

“That’s Waters all over. He’s like Sherlock Holmes. Never can resist a

touch of the dramatic.”

“No,” said Waters. “It’s just native caution. Don’t want to commit

myself and be made to look foolish.”

“Oh, well, come along and we’ll get it over.”

“Aren’t we interrupting your work?” I said. I hope this question was

prompted by politeness, but I think I spoke in a vain hope of delaying

the crisis.

“Not a bit. I’d just finished—was packing up, in fact, when I got your

message.”

We traversed some more corridors and eventually came out into a large

laboratory, faintly lit by a single electric bulb. An attendant was just

locking a cupboard. He turned as he saw us.

“It’s all right, Denis. I’ll see to things. You can trot away home.”

“Very well. Good night, Sir James.”

“Good night.”

Sir James switched on some more lights, flooding the gaunt room with

what Poe has called somewhere a “ghastly and inappropriate splendour.”

Stepping across to a tall cupboard labelled with his name, he unlocked

it with a key that hung upon his watch-chain.

“Here’s my bluebeard’s chamber,” he said, smiling. “Relics of all kinds

of crimes and tragedies. Bottled murders. Bottled suicides. Plenty of

plots for novels here, Mr. Munting.”

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