It was Braine's lieutenant, however, who took the news to Braine.

"We have succeeded."

"Good!" said Braine.

"He will go to the opera. He will have a box. Doubtless they have arranged to deliver the papers there."

"And the next thing is to get the number of his box." This Braine had no difficulty in doing. "So that's all fixed. He calls himself Servan and registers from Paris. I'll show the fool that he has no moujik to deal with this time."

"And what are these documents?" asked Olga.

"Ah, that's what we are so anxious to find out. Some papers are going to be exchanged between this Russian spy and Jones or his agents. That these papers concern us vitally I am certain. That is why I am going to get them if there has to be a murder at the opera to-night. Norton has been to Washington. He was seen coming out of the Russian embassy, from the secretaries of state and war and a dozen other offices. I've got to find out just what all this means."

"It means that the time has come for us to fly," said Olga. "We have failed. I have warned you. We have still plenty of money left. It is time we folded our tents and stole away quietly. I tell you I feel it in my bones that there is a pit before us somewhere! and if you force issues we shall all fall into it."

"The white feather, my dear."

"There is altogether some difference between the white feather and common-sense caution."