CHAPTER XII
A BOY'S TEMPTATION

IN the days that followed David kept more than ever to himself. He occupied a small room alone, and for hours at a time he would stay inside it, with his door locked against intruders. Few sounds ever came forth to show what the lad was doing. His hands and arms were bandaged almost to the elbows, but he had use of his fingers and his face was uninjured.

Madge had forced herself to thank David, both for his rescue of her and of the old horse, which she had intended to save. But David had not had the courtesy to apologize to her for having thrown her aside so roughly. He wished to, but the poor fellow did not know what to say to her, nor how to say it.

The girls had all offered to read to David, or to entertain him in any way he desired, while he was suffering from his burns. But the boy had refused their offers so flatly that no one of them felt any wish to be agreeable to him again.

The young people spent a great part of their holiday on the Preston farm in riding horseback by daylight and by moonlight, and in exploring the old salt and sulphur springs and mines in the neighborhood. Word had come from Tom Curtis and George Robinson that the accident to the engine of the motor launch had been more serious than they had at first supposed. The boys would be compelled to remain away some time longer. Mrs. Curtis wished to see Tom on business, so he had gone on to New York for a few days.

Since the corn roast, the burning of his barn and the burglarizing of his house Mr. Preston had been quietly endeavoring to discover the evil-doers. He had notified the county sheriff and the latter had set his men to work on the case, but so far there were no clues. Mr. Preston believed that the same person who had set fire to the barn had committed the robbery. The barn, must have been burned in order to keep the attention of the family and guests centered on the outside disaster while the thief was exploring the house.

Madge did not like to mention to Mr. Preston that David Brewster might be able to give him some information about the burglary; for Madge remembered having seen David run toward the house at about the time the fire was started. He did not come back for some minutes afterward. Yet, as David did not speak of his presence in the house to Mr. Preston or to any one else, she did not feel that it was her place to speak of it. David might have some reason for his silence which he would explain later on.

Miss Betsey Taylor was now more than ever convinced that the same thief who had robbed her of various small sums on the houseboat had but completed his work. How the robber had pursued her to Mr. Preston's home she did not explain. But she certainly cast aside with scorn Madge's suggestion that no one had stolen from her while she was aboard the "Merry Maid." She had only miscounted her money, as many a woman has done before, Madge had contended. Miss Betsey had been fearful that the little captain might be right before the final disappearance of her money bag. But now she regretted, far more than her money, the loss of the few family jewels that she had inherited from her thrifty New England grandmothers.

David Brewster stood at his little back window, watching Madge, Phyllis, Lillian, Eleanor, Harry Sears and Jack Bolling mount their horses for a long afternoon's ride over to some old sulphur springs a few miles from the Preston estate. The party was to eat supper at the springs and to ride home before bed time. Mrs. Preston, Miss Jenny Ann and Miss Betsey Taylor were already driving out of the yard in Mrs. Preston's old phaeton. They were to be the advance guard of the riding party, as no one except their hostess knew the route they should take.

Mrs. Preston had invited David to drive with her, as he was not able to use his injured hands sufficiently to guide a riding horse, but David had refused. The party were to be away for some time. Mr. Preston would be out on the farm, looking after his harvesting. David Brewster had other plans for the afternoon.