"By pretending to be unwell," he suggested quickly. "You cannot leave with Mrs. Caldwell. Let her go, and you can join her a few days later, travelling by Ostend. The thing is quite simple."

"But——"

"No, you must not hesitate," he declared. "There are no buts. It is the only way."

"Yes; but tell me what terrible thing is to happen to me if I enter France?" she asked, with an uneasy laugh.

The man hesitated. To speak the truth would be to explain all. Therefore he only shook his head and said, "Please do not ask me to explain a matter of which I am not permitted to speak. If you believe me, Enid," he said in a low, pleading voice, "do heed my warning, I beg of you!"

As he uttered these words the handle of the door turned, and Lady Elcombe, warmly clad in furs, came forward to greet the novelist.

"I'm so glad that I returned before you left, Mr. Fetherston," she exclaimed. "We've been to a most dreary play; and I'm simply dying for some tea. Enid, ring the bell, dear, will you?" Then continuing, she added in warm enthusiasm: "Really, Mr. Fetherston, you are quite a stranger! We hoped to see more of you, but my husband and daughter have been away in France—as perhaps you know."

"So Enid has been telling me," replied Walter. "They've been in a most interesting district."

"Enid is leaving us again to-morrow morning," remarked her mother. "They are going to Nervi. You know it, of course, for I've heard you called the living Baedeker, Mr. Fetherston," she laughed.

"Yes," he replied, "I know it—a rather dull little place, with one or two villas. I prefer Santa Margherita, a little farther along the coast—or Rapallo. But," he added, "your daughter tells me she's not well. I hope she will not be compelled to postpone her departure."