"I know him," he said, turning again to Helen. "He was my neighbor in Seoul two years ago. He is a good sort of fellow, only there seems to be something on his mind. I don't understand that. Never did."

A deep perplexity now came to Helen. She could not decide whether or not to let the others know of the presence of the man at Mr. Ko's. She finally reached the decision to tell her father and Clarence and maybe Dorothy. There was, perhaps, after all, nothing wrong about the man. He had really done nothing to arouse their suspicions, only remained silent and sullen when he was questioned. She knew that her father believed that he had merely been stealing a ride. The only mysterious thing about him at present was his having so swiftly preceded them to Mr. Ko's. She afterward learned that he had fallen in with another sampan almost as soon as he had left them, and had worked his way up the river. While they lingered at the villages he had traveled.

Though Mr. Ko had adopted some of the ways of civilization, he still ate very much after the Korean fashion. Thus when they sat down to supper it was at little round tables not more than a foot or a foot and a half high. Instead of cloths, they were covered with sheets of glazed paper. Rice was the principal diet. It was set in an earthenware bowl near the center of each table. In addition there was a soup of beef and onions thickened with barley, a batter bread made of flour and oil and a slight sprinkling of sugar, chicken curry, eggs, and rice fritters. Mr. Ko also had tea, a rarity for the rural districts of Korea.

As Mr. Ko, Mr. Kit-ze, and Mr. Chefoo ate, they made a great noise with their mouths. This was done to show their appreciation of the viands, for in Korea, the greater the noise made while eating, the more forcefully defined is the compliment to the food.

Mr. Ko's house was much better than that of the average farmer. It was built of poles, mud-daubed, but the walls of the principal rooms were covered with paper. There were little windows of thick glazed paper while the doors were set in frames of light bamboo. The sleeping arrangements consisted principally of mats with blocks of wood for pillows. In the winter the beds were made over the brick flues that ran through the rooms connected with the great oven where the baking was done. Thus, in winter, to sleep in a Korean house means to roast and freeze by turns, for while the fire is kept up it is hot indeed, and when it is allowed to go out then "cold as a stone" gives the literal condition of a brick bed.

The house stood in a grove of mulberries, for to his other pursuits Mr. Ko added that of silkworm raising. There were clumps too, of the walnut and persimmon, with vines of the white and yellow clematis tangled amid their branches. Here the birds built, and here they poured forth their morning songs or chattered to their mates as they were going to bed at night. In front were the fields of wheat and barley, and farther down, in the very heart of the valley, the crops of rice. As it was near the end of April, the barley was already in ear and beginning to take on its russet coloring.

Mr. Ko, being an old bachelor, there were only men about the house. He had a saying with reference to which Clarence teased Helen and Dorothy rather unmercifully. It was to the effect that where there were women there was sure to be trouble.

"Oh, but Mr. Ko likes girls!" asserted Helen. "You can't make me believe otherwise, Master Clarence. He and I have been too long good friends."

"What was that I heard him say last night?" asked Dorothy, a mischievous light in her eyes, "about sons and how they were like dragon's teeth in the sides of their parents?"

Clarence looked rather sheepish at this quick turning of the tables on himself, and in a moment or so dexterously changed the conversation.