“I’m here,” I said.

“It was the eighth. Reggie, old man, I——”

“Topping,” I said. “Good night.”

It was working along into the small hours now, but I thought I might as well make a night of it and finish the thing up, so I rang up an hotel near the Strand.

“Put me through to Mrs. Cardew,” I said.

“It’s late,” said the man at the other end.

“And getting later every minute,” I said. “Buck along, laddie.”

I waited patiently. I had missed my beauty-sleep, and my feet had frozen hard, but I was past regrets.

“What is the matter?” said Mary’s voice.

“My feet are cold,” I said. “But I didn’t call you up to tell you that particularly. I’ve just been chatting with Bobbie, Mrs. Cardew.”