Clapping his hands to give notice of his arrival, the lame youth awaited the appearance of some one connected with the house. Hearing a slight noise behind him, he turned in that direction. A couple of stalwart natives advanced toward him from the outer door.

Before Grant could ask a question, one of them sprang upon him, and with a vicious blow of a club, felled him to the floor. The assault was so rapid and withal so entirely unexpected that the unfortunate victim had no time to cry out, or offer resistance.

As he lay upon the matting, apparently lifeless, a youth stepped into the room through the bead curtain. He bent over the prostrate form, and after a brief examination, said, in Japanese:

"You know how to strike, Raiko. You have put him to sleep as easily as a cradle does a drowsy child. He won't recover his senses for an hour at least. Bring the cart and take him down to the landing. First, change his clothes; you may be stopped by a policeman."

The coolie addressed, a stalwart native, with an evil, scarred face, produced a number of garments from a chest, while his companion stripped Grant of his handsome business suit. A few moments later he was roughly clad in coarse shoes, tarry trousers, and an English jumper. A neckkerchief and a woolen cap completed the transformation.

As thus attired the lame youth resembled nothing more than an English or American deep-water sailor. To add to the disguise, the coolie addressed as Raiko, rubbed grime upon the delicate white hands and face.

Then a two-wheeled cart was brought to the door, and the pseudo mariner dumped in and trundled down toward the docks. The youth, he who had given the orders, and who was, as the reader has probably guessed, no other than Ralph Black, left the house by another entrance, well pleased at the success of his stratagem.

Raiko and his cart were stopped by an inquisitive gendarme, but the coolie had been primed with a ready excuse.

"Plenty sake; foreign devil," he said, sententiously. "He drunk; take him down to ship for two yen."

The officer of the peace had seen many such cases in his career, and he sauntered away to reflect on the peculiar habits of the foreigners from beyond the water. On reaching the English hatoba, or dock, Raiko found Ralph awaiting him.