I was past being angry. 'Sit down, man,' I said, 'and listen to me.' I told him of what had happened at the Pink Chalet. He heard me out with his head in his hands. The thing was too bad for cursing. 'The Underground Railway!' he groaned. 'The thought of it drives me mad. Why are you so calm, Hannay? She's in the hands of the cleverest devil in the world, and you take it quietly. You should be a raving lunatic.' 'I would be if it were any use, but I did all my raving last night in that den of Ivery's. We've got to pull ourselves together, Wake. First of all, I trust Mary to the other side of eternity. She went with him of her own free will. I don't know why, but she must have had a reason, and be sure it was a good one, for she's far cleverer than you or me ... We've got to follow her so

