De Grost lay quite still. He was powerless to move or speak.

"Immediately," Bernadine continued, "I have presented myself at your house, verified your safe conduct, and helped myself to certain papers which I am exceedingly anxious to obtain," he went on, "I shall telephone here to the man whom I leave in charge, and you will be set at liberty in due course. If, for any reason, I meet with treachery and I do not telephone, you will join Mr. Greening and his young companion in a little—shall we call it aquatic recreation? I wish you a pleasant hour and success in the future, Baron—as a farmer."

Bernadine withdrew and whispered his orders to his men. Soon the electric light was turned out and the place was in darkness. The front door was opened and closed; the group of confederates upon the pavement lit cigarettes and wished one another "Good-night" with the brisk air of tired employees released at last from long labours. Then there was silence.

It was barely eleven o'clock when Bernadine reached the west-end of London. His clothes had become a trifle disarranged, and he called for a few minutes at his rooms in St. James's Street. Afterwards, he walked to Merton House and rang the bell. To the servant who answered it he handed his master's card.

"Will you show me the way to the library?" he asked. "I have some papers to collect for the Baron de Grost."

The man hesitated. Even with the card in his hand, it seemed a somewhat unusual proceeding.

"Will you step inside, sir?" he begged. "I should like to show this to the Baroness. The master is exceedingly particular about anyone entering his study."

"Do what you like so long as you do not keep me waiting," Bernadine replied. "Your master's instructions are clear enough."

Violet came down the great staircase a few moments later, still in her dinner-gown, her face a little pale, her eyes luminous. Bernadine smiled as he accepted her eagerly offered hand. She was evidently anxious. A thrill of triumph warmed his blood. Once she had been less kind to him than she seemed now.

"My husband gave you this!" she exclaimed.