"Well, I'm going to stick to it till I find a better one."

"Are you going to make it public?"

"No, not till we've something more to back it. We've wired our European correspondents to look up the record of the women while they were abroad. We'll wait till we get reports from them, which will be to-morrow or the day after. Let's see if we can find out which way Miss Lawrence went last night."

We had reached the hotel, and, as he spoke, Godfrey turned into it.

"The ticket agent boards here," he said, "and I took care to make friends with him. I thought perhaps he might be able to help me. Ah, there he is now. Wait a moment."

He hurried forward and intercepted a well-dressed man who was just leaving the office. I saw them stop for a moment's low-toned conversation; then Godfrey turned back towards me.

"No," he said, "no luck. Miss Lawrence bought no ticket at the station here last night, nor did either of the Kingdons. The agent was on duty from six o'clock till midnight. But he suggests a very simple way in which she could have escaped notice, had she wished. She had merely to enter the train without buying a ticket, and pay her fare direct to the conductor. I'm inclined to think that's what she did—providing, of course, that she left town at all."

"I think she's left," I said; "and that's no doubt the way she did it."

"Now, I'll have to say good-bye," he added. "I don't think I shall stay here much longer—the case isn't worth it. When do you go back?"

"I don't know, yet," I answered. "I've got to have something to take to Curtiss. I can't go back empty-handed."