Page:A Set of Six.djvu/106

86 revelation. All she said was, 'That's serious' looking delightfully concerned and grave. But there was a sparkle in her eyes which meant plainly, 'How exciting!' After all, she knew little of anything except of words. Still, she undertook to put me in communication with Horne, who was not easy to find unless in Hermione Street, where I did not wish to show myself just then.

"I met Horne. This was another kind of a fanatic altogether. I exposed to him the conclusion we in Brussels had arrived at, and pointed out the significant series of failures. To this he answered with irrelevant exaltation:

"'I have something in hand that shall strike terror into the heart of these gorged brutes.'

"And then I learned that, by excavating in one of the cellars of the house, he and some companions had made their way into the vaults under the great public building I have mentioned before. The blowing up of a whole wing was a certainty as soon as the materials were ready.

"I was not so appalled at the stupidity of that move as I might have been had not the usefulness of our centre in Hermione Street become already very problematical. In fact, in my opinion it was much more of a police trap by this time than anything else.

"What was necessary now was to discover what, or rather who, was wrong, and I managed at last to get that idea into Horne's head. He glared, perplexed, his nostrils working as if he were sniffing treachery in the air.

"And here comes a piece of work which will no doubt strike you as a sort of theatrical expedient. And yet what else could have been done? The problem was to find out the untrustworthy member of the group.