"For some years, now, I have been at work on my greatest book—my magnum opus. It was to be also my last book, embodying the results of a lifetime of study and research. Sir, I know Elizabethan London better than any man alive, better than any man who ever lived, I sometimes think—" He burst suddenly into tears.
"There, there," said Sherlock Holmes, gently. "Do not be distressed. It is my business to help people who are unhappy by reason of great losses. Be assured, I shall help you. Pray continue with your interesting narrative. What was this book—which, I take it, in some manner has disappeared? You borrowed it from your friend?"
"That is what I am coming to," said Mr. Harrington Edwards, drying his tears, "but as for help, Mr. Holmes, I fear that is beyond even you. Yet, as a court of last resort, I came to you, ignoring all intermediate agencies.
"Let me resume then: As you surmise, I needed this book. Knowing its value, which could not be fixed, for the book is priceless, and knowing Sir Nathaniel's idolatry of it, I hesitated long before asking the loan of it. But I had to have it, for without it my work could not be completed, and at length I made the request.
