The stranger spoke to them with perfect courtesy, but they knew that he would admit of no trifling. If they had heard a sound in the house that was not meant for their ears, they must pretend to be deaf.

The man summoned the deaf and dumb lad by a gesture. He talked to him on his fingers for a few minutes. The boy grinned and nodded, as though he thoroughly understood.

"I have told this fellow to show you a short cut across the island," the stranger said politely, turning to the girls. "He is ready to start—at once."

The man's eyes narrowed. There was no mistaking his meaning.

It was in vain that Madge and Phil insisted that they could find their way home without assistance. The obstinate man declared that they would be safer with an escort. What could the girls do? Nothing but make a foolish scene, and they were too wise for that.

Before Phyllis turned to leave the place she took one long, intense stare at the house ahead of her, which, she was now convinced, imprisoned some innocent person. She said nothing to the man in charge of it. But, in Phil-fashion, she set her lips firmly together. If the man had known Phyllis Alden better, he would not have smiled in such a relieved fashion when his unwelcome visitors disappeared.

With their backs to the ill-omened house, and their faces set toward the lodge, Madge and Phil felt their hearts lighten. So far they had failed miserably in their quest for help, but now these pretended knights were to return to their ladies and make their report. What bliss to be in their own little snug harbor again! "Snug harbor" was Phil's name for their lodge in the woods.

The girls walked on happily. They could talk as they chose, with a deaf and dumb boy for a guide.

"Who do you suppose is hidden in that house?" asked Phil nervously. She could not get the subject off her mind.

Madge was far less interested, so she smiled. "You have always thought that I had an excellent imagination," she teased, "but, really, this is asking too much of me! Perhaps the man in the house is crazy; perhaps he is heir to a large fortune, and the other wretch is trying to keep him out of it. There may be a thousand reasons for his being there. Oh, dear me, I am tired! If only this boy weren't deaf and dumb we might get some information out of him. I am glad that we are going home by a shorter route."