World's End by Richard Jefferies

When Aymer's first and longest letter reached The Towers, together with the copy of his book, Violet could hardly contain herself with pleasure. His triumph was her triumph -- his fame her fame -- and in the excitement of the moment she but barely skimmed the remainder of his letter, and did not realise the fact that she was the heiress to the most valuable property in England. Her faith in Aymer had proved to be well-founded; he had justified her confidence; his genius had conquered every obstacle. As she had read Marese's letters to Agnes, so it was only natural that she should proudly show this letter to her.

Agnes fully sympathised with her, and declared that the sketches (she had already looked cursorily through the copy of his book which Aymer had sent her) were wonderfully good. But it was natural for her to be less excited than Violet, and therefore it was that the second part of the letter made a greater impression upon her. Violet the heiress of the Stirmingham estate? It was impossible -- a marvel undreamt of. Marese was the heir -- there could not be two -- and in Marese she was personally interested. Together they reread that portion of Aymer's letter, and wondered and wondered still more. His line of argument seemed laid down with remarkable precision, and there was no escape from his conclusions -- but were his premises correct; was he not mistaken in the identity?