He raised his eyebrows and shrugged his shoulders.
"She did," was all he would answer.
It was near Langley that I threatened him with personal injury. He had quickened his pace and shot slightly ahead of me. I have never been of a fleshy build, and with the exception of excessive cigar-smoking, my tastes are moderate. On the other hand, I never take exercise save under compulsion, or walk a mile if I can possibly ride, drive, or fly. We had covered some twenty miles since leaving home, my feet seemed cased in divers' boots, my mouth was parched with thirst, and I was ravenously hungry.
"Are you sane?" I asked, as I caught him up.
"As sane as I ever am."
"Then you will understand my terms. We are going to leave the main road and walk straight to Langley Station. We are going to take the first train back to town, and we are...."
"You can," he interrupted.
"You will come with me. Don't tell me you have to find Sylvia, because it will be waste of breath. I have here a six-chambered revolver, loaded. Unless you come to the station with me, here and now, I shall empty one chamber into each of your legs. And if any one thinks I'm murdering you, I shall say I'm in pursuit of a dangerous lunatic. And when they see you, they'll believe me."
He looked at me for perhaps half a second, and then walked on. It was, I suppose, the answer I deserved.
It came as a surprise to me when he accepted my breakfast proposition at Slough. I put his assent down to sheer perversity, for I should have breakfasted in any case. My mind was made up. I would ask him for the last time to accompany me back to London, and if he refused I would return to Adelphi Terrace and bed, leaving him to follow the sun's path till he pitched head-foremost into the Bristol Channel....