When away from her frivolous mother and the inconsequent home environments the girl was more unaffected and natural in her ways, and her faults were doubtless more the result of education than of natural tendency. One thing was indisputable, however: Louise Merrick was a clever girl, possessing a quick intellect and a keen insight into the character of others. Her apparent shallowness was a blind of the same character as her assumed graciousness, and while she would have been more lovable without any pretence or sham she could not have been Louise Merrick and allow others to read her as she actually was. Patsy and Beth thought they knew her, and admired or liked rather than loved their cousin. Uncle John thought he knew her, too, and was very proud of his eldest niece in spite of some discovered qualities that were not wholly admirable. An extensive course of light literature, not void of "detective stories," had at this moment primed Louise with its influence to the extent of inducing her to scent a mystery in the history of Captain Wegg. The plain folks around Millville might speculate listlessly upon the "queer doin's" at the farm, and never get anywhere near the truth. Indeed, the strange occurrences she had just heard were nearly forgotten in the community, and soon would be forgotten altogether--unless the quick ear of a young girl had caught the clue so long ignored. At first she scarcely appreciated the importance of the undertaking. It occurred to her that an effort to read to the bottom of the sea captain's romance would be a charming diversion while she resided at Millville, and in undertaking the task she laughingly accused herself of becoming an amateur detective--an occupation that promised to be thrilling and delightful. Warned, however, by the rebuff she had met with from Uncle John, the girl decided not to confide either her suspicions or her proposed investigation to anyone for the present, but to keep her own counsel until she could surprise them all with the denouement or required assistance to complete her work. Inspired by the cleverness and fascination of this idea, Louise set to work to tabulate the information she had received thus far, noting the; element of mystery each fact evolved. First, Captain Wegg must have been a rich man in order to build this house, maintain two servants and live for years in comfort without any income from his barren farm lands. What became of his money after his death? Why was his only son obliged to fly to the cities in order to obtain a livelihood? Secondly, the Captain, a surly and silent man, had brought hither--perhaps by force--a young woman as his wife who was so unhappy that she pined away and died. Who was this woman? What had rendered her so unhappy and despairing? Thirdly, the Captain's only friend had been a crazy man named Will Thompson. Was he crazy before the Captain's death, or had he become crazed at that time, some terrible tragedy unhinging his mind?