It is not too much to say that Grant was overwhelmed by the unexpected discovery, in his pocket, of a key that fitted the housekeeper's drawer. He saw at once how strong it made the evidence against him, and yet he knew himself to be innocent. The most painful thought was, that Mr. Reynolds would believe him to be guilty. In fact, the broker for the first time began to think that Grant might possibly have yielded to temptation. "Can't you account for the possession of that key?" he asked. "No, sir," answered Grant, in painful embarrassment. "I have occasion to use but one key, and that is the key to my valise." "I think you had occasion to use the other," sneered Ford. "Mr. Ford," retorted Grant, indignantly, "you are determined to think me guilty; but I care nothing for your opinion. I should be very sorry if Mr. Reynolds should think me capable of such baseness." "Your guilt seems pretty clear," said Ford, sarcastically; "as I have no doubt Mr. Reynolds will agree." "Speak for yourself, Mr. Ford," said the banker, quietly. "I hope you are not going to shield that young thief, Mr. Reynolds," said the housekeeper. "His guilt is as clear as noonday. I think he ought to be arrested." "You are rather in a hurry, Mrs. Estabrook," said Mr. Reynolds; "and I must request you to be careful how you make charges against me." "Against you?" asked the housekeeper, alarmed at his tone. "Yes," answered the broker, sternly. "You have insinuated that I intend to shield a supposed thief. I have only to say that at present the theft is to be proved." "I submit, sir," said Ford, "that the evidence is pretty strong. The boy is proved to have had the bonds in his possession, he admits that he sold a part of them and has the money in his possession, and a key is found in his possession which will open the drawer in which the bonds were kept." "Who put the key in my pocket?" demanded Grant, quickly. For a moment Willis Ford looked confused, and his momentary confusion was not lost upon Grant or the banker.