more, like that, young fellow—" But he went busy with somebody else and I didn't hear the end of his threat. I crossed into Maine in mid-afternoon. It was already twilight. The sky was solid lead and the landscape all up through here was gray-white with snow in the gathering darkness. I passed the City of Jackman, crossing full over it to take no chances of annoying the border officials; and a few miles further, I dropped to the glaring lights of International Inspection Field. The formalities were soon finished. I was ready to take-off when Alan rushed at me. "George! I thought I could connect here." He gripped me. He was wild-eyed, incoherent. He waved his taxiplane away. "I'm going with you, George. I'm almost out of my mind. I can't—I don't know what's happened to her. She's gone, now—" "Who's gone? Babs?" "Yes." He pushed me into my plane and climbed in after me. "Don't talk. Get us up! I'll tell you then. I shouldn't have left." When we were up in the air, I swung on him. "What are you talking about? Babs gone?" I could feel myself shuddering with a nameless horror.[Pg 11] [Pg 11] "I don't know what I'm talking about, George. I'm about crazy. The Quebec police think I am, anyway. I've been raising hell with them for an hour. Babs is gone! I can't find her. I don't know where she is." He finally calmed down enough to tell me what happened. Shortly after his radiophone to me in New York, he had missed Babs. They had had lunch in the huge hotel and then walked on the Dufferin Terrace—the famous promenade outside looking down over the Lower City, the great sweep of the St. Lawrence River and the gray-white distant Laurentian mountains. "I was to meet her inside. I went in ahead of her. But she didn't come. I went back to the Terrace but she was gone. She wasn't in our rooms. Nor the library, the lobby—anywhere." But it was afternoon, in the public place of a civilized city. In the daylight of the Dufferin Terrace, beside the long ice toboggan slide, under the gaze of skaters on the ice-rink and several hundred holiday merrymakers, a young girl could hardly be murdered, or kidnapped, without attracting attention! The Quebec police thought the young American unduly excited about his sister, who was missing only an hour. They would do what they could, if by dark she had not