"I will spend the night in Mr.Delora's rooms.

I shall leave it to you to make all the arrangements." Louis looked at me with a curious expression in his face.
"You understand, monsieur," he said slowly, "that there may be danger ?" "Naturally I understand," I said.

"If it comes to a fight, I shall be prepared, and I have had a little experience." "However well armed you may be," Louis said, "there will be a risk.
Our enemies are swift and silent.

One of them, at any rate, is an accomplished criminal.

They are too clever for us unaided.