The Mystery of Angelina Frood

When I had seen my guest off by the last train on Saturday night, I walked homeward slowly, cogitating on the results of his visit. It seemed to me that they were very insignificant. In the morning we had explored the piece of shore on which the bag and the box of tablets had been found, making our way to it by the narrow and intricate alleys which seemed to be the only approach; and we had reached the same conclusion. It was an impossible place.

"If we assume," said Thorndyke, "as we must, on the apparent probabilities, that the tragedy occurred here, we must assume that there are some significant circumstances that are unknown to us. Mrs. Frood could not have strayed here by chance. We can think of no business that could have brought her here; and since she was neither a child nor a fool, she could not have been enticed into such an obviously sinister locality without some plausible pretext. There is evidently something more than meets the eye."