"You have been a close watcher, Lumley."

"I admit it. But, tell me, have I not watched to some purpose. There is no mistaking the look in your face sometimes, when she comes into the room unexpectedly. If the thing were not absurd, I should say that you were afraid of her."

Lady St. Maurice held her hand to her side for a moment, as though she felt a sudden pain. She repeated her son's words without looking up at him.

"Afraid of her! No, no, Lumley. I am afraid of something else, something of which her face continually reminds me. It is the shadow of the past which seems to follow her footsteps."

A tragic note had suddenly been struck in the conversation between mother and son. Lord Lumley, who had been altogether unprepared for it, was full of interest.

"The past!" he repeated. "Whose past? Tell me all about it, mother."

She looked up at him, and he saw that her face was unusually pale.

"Lumley, it is only a little while ago since your father and I told you the story of our strange meeting and marriage. You remember it?"

"Every word! Every word, mother!"

"You remember the duel which the Count di Marioni sought to force upon your father, but which I prevented? You remember the means which I was driven to use to prevent it, and the oath of vengeance which Leonardo—the Count di Marioni—swore against us both?"