"Tell me, then," I said, "why do you not let me go with you to the police and have some inquiries made? If you prefer it, we could go to a private detective. I really think that something ought to be done."

She shook her head.

"I dare not," she said simply.

"Dare not?" I repeated.

"Because when he returns," she explained, "he would be so very, very angry with me. He is a very eccentric man—my uncle. He does strange things, and he allows no one to question his actions."

"But he has no right," I declared hotly, "to leave you like this in a strange hotel, without even a maid, without a word of farewell or explanation. The thing is preposterous!"

She had finished buttoning her gloves, and looked up at me with a queer little smile at the corner of her lips and her hands behind her.

"Capitaine Rotherby," she said, "there are so many things which it seems hard to understand. I myself am very unhappy and perplexed, but I do know what my uncle would wish me to do. He would wish me to remain quite quiet, and to wait."

I was silent for a few moments. It was difficult to reason with her.

"You have been out this morning," I said, a little abruptly.