Jean was telling a funny story to the girl who sat by her, and did not pause for so much as a second in her narrative. The effect on Mr. Briggerland was, however, wholly satisfactory to Mrs. Cole-Mortimer. He pushed back his chair and blinked at his "hostess."

"Smallpox?" he said in horror, "here—in Cap Martin? Good God, did you hear that, Jean?"

"Did I hear what?" she asked lazily, "about the gardener's little boy? Oh, yes. There has been quite an epidemic on the Italian Riviera, in fact they closed the frontier last week."

"But—but here!" spluttered Briggerland.

Lydia could only look at him in open-eyed amazement. The big man's terror was pitiably apparent. The copper skin had turned a dirty grey, his lower lip was trembling like a frightened child's.

"Why not here?" said Jean coolly, "there is nothing to be scared about. Have you been vaccinated recently?" she turned to the girl, and Lydia shook her head.

"Not since I was a baby—and then I believe the operation was not a success."

"Anyway, the child is isolated in the cottage and they are taking him to Nice to-night," said Jean. "Poor little fellow! Even his own mother has deserted him. Are you going to the Casino?" she asked.

"I don't know," replied Lydia. "I'm very tired but I should love to go."

"Take her, father—and you go, Margaret. By the time you return the infection will be removed."