The Amethyst Cross by Fergus Hume — Read

To say that Lesbia was amazed conveys imperfectly her state of mind. The sudden arrival of her father, the hasty departure of her lover, the mysterious incident connected with the amethyst cross, and the still more mysterious remark which Mr. Hale had made -- these things perplexed and, very naturally, alarmed her. At once, with the swiftness of an imaginative brain, she conjured up visions of disgrace and shame and criminal publicity, going too far in her surmises, after the fashion of such a brain. For after all, as a calmer reflection suggested, there was nothing in what had taken place that should induce such happenings, although there were several disquieting hints.

For a few moments the girl remained where she was, too agitated to move; but when Hale disappeared into the cottage, and George's boat vanished round a bend of the shining river, she woke to the fact that for her own peace of mind it was necessary to ask questions. At once she ran up the grass-grown path, and speedily found herself in the narrow passage, which led right through the house from back to front. But she only entered to hear the street door bang, and flew to open it again in the hope of catching Mr. Hale before he could go far away. But the man must have made good use of his legs, for when she peered out into the quiet side street she noticed that it was empty. This vanishing of her father without an explanation dismayed her more than ever, and in the hope of gaining some sort of information she sought Tim in the tiny kitchen, calling on him loudly. A soft voice like a well-tuned lute answered her from the scullery.