"It would have been difficult for Fu-Manchu to travel by a passenger boat?"

"I cannot say what were his plans."

In a state of singular uncertainty, then, readily to be understood, we passed the days following the tragedy which had deprived us of our fellow-worker.

Vividly I recall the scene at poor Weymouth's home, on the day that we visited it. I then made the acquaintance of the Inspector's brother. Nayland Smith gave him a detailed account of the last scene.

"Out there in the mist," he concluded wearily, "it all seemed very unreal."

"I wish to God it had been!"

"Amen to that, Mr. Weymouth. But your brother made a gallant finish. If ridding the world of Fu-Manchu were the only good deed to his credit, his life had been well spent."

James Weymouth smoked awhile in thoughtful silence. Though but four and a half miles S.S.E. of St. Paul's the quaint little cottage, with its rustic garden, shadowed by the tall trees which had so lined the village street before motor 'buses were, was a spot as peaceful and secluded as any in broad England. But another shadow lay upon it to-day—chilling, fearful. An incarnate evil had come out of the dim East and in its dying malevolence had touched this home.

"There are two things I don't understand about it, sir," continued Weymouth. "What was the meaning of the horrible laughter which the river police heard in the fog? And where are the bodies?"

Karamaneh, seated beside me, shuddered at the words. Smith, whose restless spirit granted him little repose, paused in his aimless wanderings about the room and looked at her.