"What's up now, I wonder," thought Simon, as he watched Timothy come out and Stephen go in at the little door of the manufactory. "Why, there's Tim Lingard going off right away. Is he gone for the night? I should like to know. If he is, now's my time. I don't suppose the little chap will lock the door, so I'll just slip in while he's going his rounds, and be ready for him when he comes back—that'll all be as easy as sneezing. I'll make it pretty hot, though, for Master Stephen when I've got him."

He went home to his tea; and Stephen, all unconscious of the plots being laid against him, entered the little room where the night-watch sat, and got out his meagre supper, which he had had no time yet to swallow. The room had two doors; one led to the courtyard through which Stephen had entered, and the other, the upper half of which was glass, took into Mr. Fairfax's private office and the larger counting-house beyond, out of which the passages leading to the general workrooms opened.

"I hope the little 'uns 'ull get on all safe for a few nights without me," he said to himself, as he ate his slice of bread. "Polly's so sensible, she'll do all right, if those rackety boys 'ull do as she tells 'em. They promised me they would, but there's no tellin'."

He sat thinking for some time, and then started off on his first round of inspection.

Meanwhile Archie Fairfax had gone home to dinner, his mind full of the proofs he thought he had acquired of Stephen Bennett's untrustworthiness. He said nothing about it, however, until he and his father were left alone after dinner.

"Who's the caretaker at night now, father?" he asked, as he peeled an apple.

"Timothy Lingard," was the answer. "Why do you want to know?"

"Oh, only because he isn't there to-night; so I thought he might have been dismissed."

"Not there to-night! What do you mean, Archie?"

"Why, I saw him come away this evening, just before I came back here, and Stephen Bennett went in instead. I can't say he looks quite the sort of fellow to be in charge of a big place like that all night—a fellow of his habits, too."