The meeting was a joyous one. Alvin and Chester sprang to their feet and grasped in turn the hand of their astonished friend, while Zip, never forgetting his dignity, looked on as if he understood it all, as quite likely he did.

“I didn’t leave Uncle Wilson’s until after dinner yesterday,” said Burton, “and as Zip and I were in no hurry, it was growing dark when we got here. Somehow or other, I fancied the looks of this old-fashioned inn and decided to stay over night, but what is it brings you here?” asked the young man as all three sat down to the table.

And then Alvin told his astounding story, to which Burton listened with breathless interest.

“How dreadful!” he exclaimed; “it distresses me more than I can tell. It was fortunate indeed that I decided to stop here, for I may not return to Mouse Island for several days. I reckon we shall do some tall traveling to Gosling Lake.”

They did not linger over their breakfast. Burton tossed a few mouthfuls of meat to the dog, which sat on the floor beside his chair. As a rule, when off on one of his tramps, the hound shared his room, though he did not do so at the bungalow, which explained why Alvin and Chester saw nothing of the animal when they arrived several hours before.

“It isn’t any use to theorize,” remarked Burton, as the three paid their bill and hurried out of the inn, “for at such times you are more likely to be wrong than right. Ruth may have fallen into the lake and been drowned, without her body being found for several days; it may be that those tramps belong to an organized gang and have stolen and hidden her, but in that case,” added the young man with a flash of his eyes, “they forgot to reckon with Zip; and if so, they will soon learn their mistake.”

“The general belief when we left last night,” said Chester, “was that she had simply wandered off in the woods until tired out, when she lay down and fell asleep.”

“That sounds reasonable, but I can’t shake off the fear that it is not the right explanation.”

It need not be said that while the three boys were hurrying over the highway and along the rough path with the eager Zip, who knew that something was in the air, keeping them company, the Boy Scouts and Doctor Spellman and his wife were busy.

Their aimless groping through the wood was kept up until far beyond midnight, when the physician compelled his wife to return with him to the house and lie down for a brief rest. Scout Master Hall suggested to the members of the troop to return to the bungalow, he accompanying them, where they too secured sleep, and ate their morning meal at daylight. The agreement was that all should assemble at an early hour at the doctor’s home, where a decision would be made as to what was next to be done.