On his return to Chicago, Bert went back to Mrs. Shelby's boarding-house, and was cordially received. His board bill was but six dollars a week, and he took care not to spend any money unnecessarily for outside expenses. About the middle of the week he received a letter from Uncle Jacob, to whom he had telegraphed his movements. This is an extract therefrom: "You will be surprised to learn that your father is sick at Lakeville, under your mother's care. I don't think his trouble is physical so much as mental. If, by your help, his reputation is vindicated, and he is relieved from suspicion, I am sure he will soon be himself again. "There is some risk, no doubt, in the step he has taken. He might be denounced and arrested, if information were given to the authorities. But a long time has elapsed since the charge was made, and no one in Lakeville was cognizant of the circumstances except Albert Marlowe, and, though he may learn that the city boarder at your house is your father, I cannot believe he would be so base as to give a hint to the authorities. If he should, the letter of Ralph Harding's which you forwarded will throw suspicion upon him. I am anxious, however, to have you find the man himself, as his oral testimony will avail more than any letters. You may assure him, if found, that he will be liberally dealt with, if he helps clear your father. "I don't know how you may be situated as to money, and I therefore send you an order for fifty dollars. Present it to Clement Green, of No. 13-1/2 La Salle Street, and he will cash it. He is not a banker, but an insurance agent, with whom I am well acquainted. I am glad to hear that you have left the stage, as it will permit you to devote your entire time to hunting up Ralph Harding." On account of the income from his dramatic engagement, Bert had spent but little of his uncle's money for the last three weeks. However, he thought it best to cash the order at once, as he might have unforeseen expenses. He accordingly made his way to the office on La Salle Street to which he had been directed, and presented his order to Mr. Green in person. "How is my old friend Mr. Marlowe?" asked that gentleman, courteously. "He was very well when I left New York," answered Bert. "I knew him in California. In fact, we both worked together in the same mine. Try to persuade him to come out to Chicago. I should be delighted to entertain him. Are you a relative of his?" "Yes, sir; he is my great uncle." "Shall you stay long in Chicago?" "I am not sure. It will depend on my business." "You are young to be intrusted with a business matter." "Yes, sir; but there was no one else to undertake it." "How will you have the money?" "In tens and fives."