Ephraim's heart sank within him. Should John light the gas in the office, he would infallibly discover the bloodstains on the floor, and his doing so would lead to inquiry; but all he said aloud was:

"I daresay you will find Mr. H. still in his office."

Then the two men bade each other good-night, and John turned off towards the Bank.

Ephraim turned off too, but only to take another road which led to the Bank a little further on. He strode along with his stick and overshoes, making no noise as he went. Coming to a dark corner within sight of the Bank, he halted there and was just in time to see John go in. Mr. Hazeldine's office was still lighted up. Ephraim stood and watched with a beating heart. Would John light the gas, or would he not? His anxiety was of short duration. In three minutes John was out of the Bank again with his umbrella in his hand. He had found it in the dark. Ephraim breathed a sigh of relief, and then slunk further into his corner till John's footsteps had died away. The clock of St. Mary's Church was chiming the half-hour past ten as he turned up the street again.

From ten o'clock at night till six o'clock in the morning it was Obed Sweet's duty to perambulate the Bank premises once an hour and satisfy himself that everything was safe. At six o'clock Mrs. Sweet rose and got her husband's breakfast ready, after which Sweet generally went to bed for four or five hours. At seven o'clock Peggy Lown, who assisted Mrs. Sweet to clean the offices, rang and was admitted.

John Brancker had not been gone more than three or four minutes after fetching his umbrella when Obed Sweet came slowly up from the lower regions with the intention of locking up the premises for the night. He had heard, as he fancied, the front door clash, and he never doubted that it was Mr. Hazeldine who had gone home at last. Mr. Brancker had let himself in with his pass-key, of which he and Mr. Hazeldine each possessed one, and Sweet had not heard him enter. Feeling sure that Mr. Hazeldine was no longer there, Obed opened the door of the private office without any preliminary knock. He was quite startled at finding the "Guv'nor" still there, and the latter was evidently just as much startled at being so suddenly intruded upon. He put something away hastily into a drawer, and turned an ashen face on the night-watchman.

"Ah, Sweet, I did not hear you knock," he said in a faint, weary voice, very unlike his usual decisive way of speaking.

"Beg pardon, sir," answered Sweet, in a flurry, "but I made sure that I heard you go out about five minutes since."

"I shall be about half an hour yet. I will let myself out when I am ready. I suppose everyone else has gone?"

"Yes, sir; some time ago."