To some extent I reassured him. I was in a peculiar position, having peculiar knowledge. Save Barbara, no other soul in the world had the faintest suspicion of Adrian's tragedy. The forthcoming book would be received without shadow of question as the work of the author of "The Diamond Gate." The difference of style and treatment would be attributed to the marvellous versatility of the dead genius. . . . Jaffery's brow began to clear.

"What do you think of it—as far as you've gone?"

My enthusiastic answer expressed the sincerity of my appreciation. He positively blushed and looked at me rather guiltily, like a schoolboy detected in the act of helping an old woman across the road.

"It's awful cheek," said he, "but I was up against it. The only alternative was to say the damn thing had been lost or burnt and take the consequences. Somehow I thought of this. I had written about half of it all in bits and pieces about three or four years ago and put it aside. It wasn't my job. Then I pulled it out one day and read it and it seemed rather good, so, having the story in my head, I set to work."

"And that's why you didn't go to Persia?"

"How the devil could I go to Persia? I couldn't write a novel on the back of a beastly camel!"

He walked a few steps in silence. Then he said with a rumble of a laugh.

"I had an awful fright about that time. I suddenly dried up; couldn't get along. I must have spent a week, night after night, staring at a blank sheet of paper. I thought I had bitten off more than I could chew and was going the way of Adrian. By George, it taught me something of the Hades the poor fellow must have passed through. I've been in pretty tight corners in my day and I know what it is to have the cold fear creeping down my spine; but that week gave me the fright of my life."

"I wish you had told me," said I, "I might have helped. Why didn't you?"

"I didn't like to. You see, if this idea hadn't come off, I should have looked such a stupendous ass."