"Mr. Burton?" hazarded the doctor crisply.

"Yes. And you-"

"Dr. Stewart. And I'd like a little talk with you, please—if you can talk sense." This last was added under his breath; but Daniel Burton was not listening, in any case. He was leading the way to the studio.

In the studio the doctor did not wait for questions, but plunged at once into his story.

"Without going into technical terms, Mr. Burton, I will say that your son has a very rare trouble. There is only one known relief, and that is a certain very delicate operation. Even with that, the chances are about fifty-fifty that he regains his sight."

"But there's a chance?"

"Yes, there's a chance. And, anyway, it won't do any harm to try. It is the only thing possible, and, if it fails—well, he'll only be blind, as he is now. It must be done right away, however. Even now it may be too late. And I may as well tell you, if it DOESN'T fail—there is a strong probability of another long period of treatment and a second operation, before there's a chance of ultimate success!"

"Could—could that time be spent here?" Daniel Burton's lips had grown a little white.

"No. I should want the boy where I could see him frequently—with me, in fact. And that brings me to what I was going to propose. With your permission I will take the boy back with me next week to Chicago, and operate at once. And let me say that from sheer interest in the case I shall be glad to do this entirely without cost to you."

"Thank you; but of course you must understand that I could not allow that for a moment." A painful color had flamed into Daniel Burton's face.