Upstairs, she found that Lord Mablethorpe had vanished and guessed that he had slipped away to talk to Phoebe in the back-parlour. Lucius Kennet came strolling up to her, and asked her under his breath how the prisoner was faring. She whispered that he was determined not to surrender. Mr Kennet grimaced. “You’d best let me reason with him, me darlin’”

“I will not. You have done enough mischief!” she said, remembering his perfidy. “How dared you trick him in my name. I told you I would not have it!”

“Ah, now, Deb, don’t be squeamish! How was I to kidnap him at all, without he walked into a trap?”

She turned her shoulder, and went away to watch faro-players, resolutely frustrating an attempt upon her aunt’s part to catch her eye.

The half-hour she had promised to allow Mr Ravenscar for final reflection lagged past, and she found herself at the end of it without any very definite idea of how she was to persuade him to submit if he should still prove obstinate. Her aunt was leading the way downstairs to the first supper when she paid her third visit to the cellar, and she could not help thinking that her prisoner must, by this time, be feeling both cold and hungry.

She unlocked the cellar door, and went in, closing it behind her. Mr Ravenscar was standing beside his chair, leaning his shoulders against the wall. “Well?” she said, in as implacable a tone as she could.

“I am sorry you did not send your henchman down to me,” said Ravenscar. “Or your ingenious friend, Mr Kennet. I was rather hoping to see one, or both, of these gentlemen. I meant to shut them up here for the night, but I suppose I can hardly serve you in the same way, richly though you deserve it!”

He had straightened himself as he spoke, and moved away from the wall. Before Miss Grantham could do more than utter a startled cry, his hands had come from behind his back, and he had grasped her right arm, and calmly wrested the key from her clutch.

“Who let you go?” she demanded, quivering with temper. Who contrived to enter this place? How did you get your hands free?”

“No one let me go. Or, rather, you did, my girl, when you left me a candle.”