It occurred to me that I should attempt to become on friendly terms with Mrs Olliffe. By that means I might perhaps learn something.

Therefore, one afternoon a few days later, I was shown into the pretty, old-fashioned, chintz-covered drawing-room at Ridgehill Manor, where the widow, in a cool gown of figured muslin, rose to meet me. With her was a grey-moustached man of military appearance, and a young girl of twenty or so, and they were taking tea.

From my interesting hostess I received a pleasant welcome, and, after being introduced, was handed a cup of tea. Yes, I actually took it from the hand that I suspected of striking down the poor fellow at Titmarsh!

Yet in her handsome, well-preserved face, as she chatted and laughed with her friends, evidently near neighbours, there was surely no trace of guilt. That countenance fascinated me when I recollected her extraordinary career and the ingenuity and cunning she had displayed in her efforts to live upon the credulity of others.

The girl was talking of tennis, and gave her hostess an invitation to a party on the following day.

“Sir Charles will be there, so do come,” the girl urged.

“I’m afraid I have to go to the Reids’ with my brother,” the widow replied. “He accepted their invitation a month ago.”

And almost as she said this, a tall, distinguished-looking, clean-shaven man of forty-five entered, and was introduced to me as her brother, George King. As I bowed I wondered if this man were the accomplice of whom the police had spoken at the Old Bailey—the husband Earnshaw, who sometimes posed as her brother, sometimes as her husband, and sometimes as a servant!

As he seated himself near me and began to chat, I realised that he was just as clever and refined as his alleged sister. He had just returned from six months in Russia and the Caucasus, he told me, and described the pleasant time he had had.

When at last Mrs Olliffe’s visitors rose and left, I requested a word with her alone.