Duchess’s dinner. Her rubber-heeled oxfords were pounding down hard on the white marble pavement. Suddenly she saw coming swiftly toward her a woman who seemed strangely familiar — a well-dressed woman, harassed looking, a tense frown between her eyes, and her eyes staring so that they protruded a little, as one who runs ahead of herself in her haste. Hannah had just time to note, in a flash, that the woman’s smart hat was slightly askew and that, though she walked very fast, her trim ankles showed the inflexibility of age, when she saw that the woman was not going to get out of her way. Hannah Winter swerved quickly to avoid a collision. So did the other woman. Next instant Hannah Winter brought up with a crash against her own image in that long and tricky mirror which forms a broad full-length panel set in the marble wall at the north