He noticed that the doctor had the air of being slightly bored by his importunities, but he was indifferent, merely determined to get to the bottom of the matter.

"Oh, quite, Mr. Clifford. I helped the Captain transfer her luggage from my car to his, and I saw them start off."

It seemed conclusive enough; there was no question as to her being gone. Roger thanked the doctor briefly and left him, feeling perplexed and exasperated. Why had she sent him that urgent message, only to hurry away before he could possibly get downstairs to see her? Why, for that matter, was she in such a rush to be off that she had accepted Holliday's offer of a lift? Not that she had any reason for disliking Arthur, only the whole affair struck him as decidedly odd, unlike Esther. He resolved to wait a quarter of an hour and then telephone the Pension Martel, which was where he knew she had intended to go: he had heard her say so several days before.

On the telephone the proprietress of the pension informed him that no person of the name of Rowe had arrived, in fact there had been no new arrivals to-day. This did not altogether surprise him, because the pension was some distance away. Esther might not have had sufficient time to reach there. He tried again considerably later, but the answer was the same. She must have changed her mind and gone somewhere else. No doubt she would ring up in a day or two, but he was impatient to find out what had happened, why she had been so anxious to see him; he could not let the matter wait. Somewhat reluctantly he sought out Thérèse, whom he found in her bedroom surrounded by decorative hat-boxes and mounds of tissue-paper, engaged in trying small black hats with the aid of Aline.

"I'm sorry to trouble you, Thérèse, but can you tell where Arthur
Holliday is staying?"

Her grey eyes regarded him with a look of instant suspicion, but he allayed her fears by adding amicably:

"I only want to ask him where he left Miss Rowe. He drove her down into town just now."

"Oh, did he?" she inquired thoughtfully, "I didn't know. I think he told me he was staying at the Carlton."

"Thanks. That's all I wanted to know."

As he turned on his heel she took a quick step towards him and put both hands on his shoulders.