“I will promise if you wish, madame, that no word shall pass my lips,” I said. “But as to assistance, I cannot promise until I am aware of the nature of the service demanded of me.”

“Of course,” she exclaimed, with a faint attempt at a smile. My words had apparently reassured her, for she instantly became calmer, as though relying upon me for help. “Then as you give me your promise upon your honour to say nothing, you shall know the truth. Come with me.”

She led the way down the long corridor, and turning to the left suddenly opened the door of a large and handsome bed-chamber, the wooden sun-blinds of which were closed to keep out the crimson glow of the sunset. The room was a fine one with big crystal mirrors and a shining toilette-service in silver, but upon the bed with its yellow silk hangings lay a female form fully dressed, but white-faced and motionless. In the dim half-light I could just distinguish the features as those of Yolande.

“What has occurred?” I cried in a hoarse whisper, dashing towards the bedside and bending down to look upon the face that had once held me in fascination.

“We do not know,” answered the trembling woman at my side. “It is all a mystery.”

I stretched forth my hand and touched her cheek. It was icy cold.

In those few moments my eyes had become accustomed to the dim light of the darkened room, and I detected the change that had taken place in the girl’s countenance. Her eyes were closed, her lips blanched, her fair hair, escaped from its pins, fell in a sheen of gold upon the lace-edged pillow.

I held my breath. The awful truth was distinctly apparent. I placed my hand upon her heart, the bodice of her dress being already unloosened. Then a few seconds later I drew back, standing rigid and aghast.

“Why, she’s dead!” I gasped.

“Yes,” the Countess said, covering her face with her hands and bursting into tears. “My poor Yolande! she is dead—dead!”