Gimblet did not reply; he was looking at his watch.

“It is late,” he said after a pause; and then half to himself, “late! too late, and too dark,” he murmured; and again, “perhaps it is just as well. It will do Sir Gregory no harm to wait till to-morrow for bad news.”

“What,” said Brampton, “you have bad news for him?”

“I fear there will be bad news—to-morrow,” said Gimblet.

The night was very dark, for clouds had gathered afresh, and the wind was getting up again. The leaves of the trees in the street rustled loudly as if in protest; from a distance the tinkle of a barrel organ sounded fitfully in the intervals between gusts of wind.

“It’s as cold as winter,” grumbled Brampton.

Gimblet was staring up at the front of the house, and when he spoke Brampton was struck by the change in his voice.

“Of course!” he cried, “the crumpled newspaper! What have I been about? Now, ah, now I know! Mr. Brampton,” he said, moving, so that he faced the other in the darkness, “there is something very terrible here; something to be done that is quite unfit for Sir Gregory to take part in. I am only too well convinced that a crime has been committed in this house, a gruesome and dastardly crime, which but for the merest accident might not have been discovered for weeks. No ordinary criminals have been at work here; we have to deal with some scoundrel so cold-blooded and resourceful, so prudent, and so full of forethought and vile cunning, as I do not think I have ever encountered before. What is your nerve like, Mr. Brampton? I see you are muscularly a strong man, and I shall have need of help. What do you say? Can you give me the assistance I want, or shall I go and find the policeman on this beat?”

The solemn words of the detective, and still more acutely the grave and urgent note in his voice, thrilled the imagination of the artist, and awoke in him a horrified perception of the seriousness of the situation, which hitherto he had looked on with an eye, half amused, half derisive, as we may contemplate a game of Red Indians played by some earnest and dramatic children. The spirit of adventure cried aloud in him, and overcame the shrinking of a refined nature from contact with the horrible.