"Well, and how is my old friend?"

"I am a widower," he answered; and there was more pathos in the simple remark than in any lament I ever heard from him. It was quite evident that his one grief still reigned in his thoughts; and I made no other attempt to conquer it.

"You have important news, or you would not have summoned me from London," I said, as we left the station in a fiacre. "Won't you give me an idea of it now?"

"When we reach my place I will tell you everything and show you everything. It's very kind of you to come, very kind indeed; but I'd sooner speak of such things at my own house."

"You are still at Villemomble?"

"Yes; but I have an apartment by the Rue de Morny, and am staying there now; the old home is not the same. She is dead, you know."

I thought this remark very strange, and his manner of giving it no less curious. He nodded his head gravely, and continued to nod it, repeating the words and holding my hand like some great schoolboy who feared to be alone. He was scarcely better when we arrived at his lodging, and he took me to a luxurious apartment which was well worthy of his consummate taste; but the moment he had shut the outer door his manner changed, becoming quick, interested, and distinctly nervous.

"Bernard," he said, "I brought you to Paris because the strangest thing possible has happened. You remember the necklace of green diamonds I gave my poor wife, and buried with her?"

"Am I likely to forget that folly?" I asked.

"Well," he continued, "it was stolen from her grave in the little cemetery near Raincy——"