"There's good advice in that note," said McGlory, who was beginning to have apprehensions that he and Matt were not yet done with the Eye of Buddha. "I mean where he says that if the mandarin gets into any more difficulties we'll be wise to let him get out of them alone the best way he can."

"That's more than a piece of advice, Joe. If I catch the true meaning, it's a threat."

McGlory at once saw a light in the general gloom.

"Then, if it's a threat, pard, Grattan must be ready to make another try for the Eye of Buddha!"

"That's the way it strikes me."

"But what can Grattan do? Tsan Ti ought to be whooping it up pretty well to the west by now. He's got a good long start of Grattan in the run to 'Frisco."

"What Grattan can do," said Matt reflectively, "is as hard to understand as what he has already done. We know he has discovered that this red jewel is a counterfeit, we know he sent some one here to return the piece of crimson glass to me, and it's a fair inference that he's going to make another attempt to recover the real ruby. How he has managed to do all this, however, or what he can possibly accomplish in overhauling Tsan Ti, is far and away beyond me."

"We're out of it, anyhow," remarked McGlory, with an airy confidence he was far from feeling. "You've promised not to pay any attention to any four-eleven alarms you receive from the mandarin, and I'd feel tolerably comfortable over the outlook if—if——" He paused.

"If what?" queried Matt.

"Why, if I hadn't seen that red-headed idol chasing me in my sleep. I had two good looks at it. One look means trouble, two looks mean double trouble. Call me a Piegan if I ever knew it to fail."