A dozen theories might be constructed to account for this "great trouble." The one that Louise finally favored was that Captain Wegg had been guilty of some crime on the high seas in which his boatswain, Old Hucks, was likewise implicated. They were obliged to abandon the sea and fly to some out-of-the-way corner inland, where they could be safely hidden and their whereabouts never discovered. It was the knowledge of this crime, she conjectured, that had ruined sweet Mrs. Wegg's life and made her weep day after day until her guilty husband became surly and silent and unsociable.

Louise now began to cultivate Thomas, but her progress was slow. Patsy seemed to be the old man's favorite, and for some reason he became glum and uncommunicative whenever Louise was around. The girl suspected that Nora had told her husband of the recent conversation, in spite of her assertion that she wished to avoid all reference to their great trouble.

CHAPTER XI.

THREE AMATEUR DETECTIVES.

Puzzling her brain what to do next, Louise suddenly decided to confide her secret to her two cousins. Not that she considered them capable of a greater success than she could herself accomplish, but they might prove valuable assistants in the capacity of lieutenants. She had great respect for Beth's calm judgment and keen intuitions, and Patsy had a way of accomplishing difficult things with ease.

The two girls listened to Louise with expressions of mingled wonder and amusement while she confided to them her first suspicions that Captain Wegg had been murdered, and then the bits of information she had gathered to strengthen the surmise and assure her she was justified in her efforts to untangle the web of mystery.

"You see, my dears," she explained, impressively, as the three lounged upon the grass in the shade of the right wing of the house, "there is a very interesting story about these people that ought to guide us directly to a solution of the puzzle. A roving sea captain marries a girl of good family in spite of the opposition of her relatives. His boatswain, a confidential servant, marries the girl's maid. The next thing we know is that a 'great trouble' causes them to flee—doubtless some crime committed by the captain. It may have been robbery, or perhaps piracy on the high seas; who knows? Anyhow, he steals away to this forsaken spot, far from the sea or the railroads, and builds a fine house on a worthless farm, showing that he has money, but that retirement is his main object. Here the Weggs make no friends: but the wife cries her eyes out until she dies miserably, leaving a son to the tender mercies of a wicked father. So fearful is he of discovery that he will not allow the boy to go to school, but tries to educate him himself."

"Probably the captain's real name was not Wegg, at all," suggested
Patsy, entering into the spirit of the relation.

"Probably not, dear. He would assume some name, of course, so that it might be more difficult to trace him," answered Louise. "But now—mark me well, girls!—a Nemesis was on the track of this wicked sinner. After many years the man Captain Wegg had wronged, or stolen from, or something, discovered his enemy's hiding place. He promptly killed the Captain, and probably recovered the money, for it's gone. Old Thompson, Ethel's grandfather, happened to be present. The murderer also took his money, and—"

"Oh, Louise! That isn't reasonable," objected Beth, who had been following the story carefully.