"It is, sir, very extraordinary," said the clerk, groping on the floor and patting the carpet with his hands. "I know I had them when I came up here, and I can't open my desk where I keep my money."

"Oh! never mind, Jaggers," said Mr. Dryce sleepily. "Here are a couple of sovereigns. If we find the keys, you can have them to-morrow; and if not, we will have a new lock. Come, good night! I'll come down and bolt the office door after you."

Jaggers entreated his employer not to take so much trouble, and delayed so long that the old gentleman began to grow a little impatient. At last he got rid of him by giving him permission to come early on the following morning, when, if his keys were not discovered by the servant in sweeping, he might pick the lock.

Mr. Dryce was in a brown study, sitting looking at the fire, and sipping a glass of hot negus, when Mrs. Harris knocked at the door.

"Excuse me, sir, but have you missed your keys?"

"Hang the keys!" said Mr. Dryce absently. "I beg your pardon, Mrs. Harris; sit down a moment. I was thinking what I could buy our little fellow for a present."

"But these keys, sir? I took them out of the bosom of baby's frock when I undressed him. How he got them I can't tell."

Mr. Dryce took the keys in his hand and looked at them mechanically; then he started and singled out one particular key, held it nearer the light, at the same time comparing it with one of a bunch which he took from his own pocket. He had turned stern and pale.

"I want you to come downstairs with me, Mrs. Harris," he said: "these are the keys Mr. Jaggers has lost, and I'm afraid I shall want a policeman."

First the door of the great iron safe let into the wall. Mr. Dryce knew that it was a cunningly-made lock, and thought that no key but his would open it. It opened easily with Jaggers's key, however; and from the lower drawer was missing all the property which in those days were often kept in such places—bills, gold, and notes to the value of four thousand five hundred pounds.