“Nearly,” said Dexter, “all but my boots and socks.”

These he took off, and put in the sun to dry, as he sat there with his elbows on his knees, and his chin on his hands, watching till Bob was asleep.

He was faint and hungry, and the idea was strong in his mind that the man would steal down upon them when he was not expected. This thought completely drove away all drowsiness, though it did not affect his companion in the slightest degree.

The next thing ought to have been to get some food, but there was no likely place within view, and though several boats and a barge or two passed, the fear of being questioned kept the watcher from hailing them, and asking where he could get some bread and milk.

The hours glided slowly by, but there was no sign of the shabby little boat. The tide ran up swiftly, and the gig swung easily from its chain; and as Dexter sat there, hungry and lonely, he could not keep his thoughts at times from the doctor’s comfortable house.

Towards evening the socks and boots were so dry that Dexter replaced them, looking down the while rather ruefully at his mud-stained trousers. He rubbed them and scratched the patches with his nails; but the result was not satisfactory, and once more he sat gazing up the river in expectation of seeing their enemy come round the bend.

It was getting late, and the tide had turned, as Dexter knew at once by the way in which the boat had swung round with its bows now pointing up-stream. And now seemed the time when the man might appear once more in pursuit.

The thought impressed him so that he leaned over and shook Bob, who sat up and stared wonderingly about.

“Hallo!” he said. “What time is it!”

“I don’t know, but the tide has turned, and that man may come after us again.”