"Stop!" cried Serganoff hoarsely, and instinctively, at the sight of the levelled revolver. Cherry's hands went up. "You'll keep out of this and do not interfere," said Serganoff. "You'll have all the trouble you want before this evening is through. Irene, come here."

At one side of the room was a narrow doorway, which most of the members believed led to a cupboard, but which a few knew was a safety bolt in case of trouble. The Prince had recognized the door by its description, and had edged his way towards it, taking the key from his pocket.

He gripped the girl by the waist, inserted the key and flung open the door. She struggled to escape, but the hand that held the key also held the revolver, and never once did it point anywhere but at Cherry Bim's anatomy.

"Help!" cried the girl. "This man is Serganoff, the Chief of Police at Petrograd——"

There was a crash, and the sound of hurrying footsteps. A voice from the outer hall screamed, "The police!"

At that moment Serganoff dragged the girl through the doorway and slammed it behind him. They were in a small cellar, almost entirely filled with barrels, with only a narrow alley-way left to reach a farther door. He dragged her through this apartment, up a short flight of stairs. They were on the level of the restaurant, and the girl could hear the clatter of plates as he pushed her up another stairway and into a room. By its furniture she guessed it was a private dining-room. The blinds were drawn and she had no means of knowing whether the apartment overlooked the front or the back of the premises.

He stopped long enough to lock the door and then he turned to her, slipping off his mask.

"I thought you would recognize me," he said coolly.

"What does this outrage mean?" asked the girl with heaving bosom. "You shall pay for this, colonel."

"There will be a lot of payment to be made before this matter is through," he said calmly. "Calm yourself, Irene. I have saved you from a great disgrace. Are you aware that, at the moment I brought you from that room, the English police were raiding it?"