"Did you?" he said, with an intense tone in his deep voice. "What was she doing there, I wonder?"

"She looked too sweet," Cora went on. "She was wearing becoming modern clothes, and seemed to me to have grown so pretty. But she was very pale and quiet. She came to tea with me the next day—I cannot say how she fascinates me. I just love her—and then, on the Saturday she was to go abroad with the Professor."

"Really?" said John Derringham, while he could feel his heart begin to beat very fast. "Where were they going, do you know? I would like to run across, my old master."

"I think to Brittany for July, and then Switzerland; but they intended to get into Italy as soon as it was cool enough. They seemed to be going to have a lovely trip and take a long time about it."

"I had no idea Miss La Sarthe had any relations in London," he said. "Who was she staying with there? Did she tell you?"

"Her stepfather, I think," Cora said. "Her mother married twice, it appears, and then died, and the man married again. This second wife, her sort of stepmother, came and fetched her from La Sarthe Chase quite suddenly one day."

"I cannot think of her in London," said John Derringham. "Did she like it, do you think? And was she changed?"

"Yes, very changed," Cora answered, and made her voice casual. "She looked as if the joy of life had fled forever, and as if she were just getting through the time. Perhaps she hated being with her step-family—people often do."

Then she glanced at him stealthily as he stared out at the sea, while she thought: "I am sure some awful tragedy is here underneath; it is not only his broken ankle and his illness that has made him such a wreck. I wish I could help them. I would not care a snap for Cis, who is a rattlesnake if she wants something."

"When was it, exactly, you saw her?" John Derringham asked. "But perhaps you don't remember the date?"