"As far as I am concerned I am not in the least alarmed," said Delapine, "but it is my duty now to defend Renée. I am, as you know, a man of peace, but I shall be sorry for the man who attempts any tricks on Renée, as he will find out to his cost. You know it is written, 'Be wise as serpents, and harmless as doves,' but, ma foi, if anyone comes fooling around to hurt my dove, I have a right to set my serpent at him. Eh, doctor?"

"Ha, ha! capital, capital, those are my sentiments to a 'T'," said Villebois laughing. "But the situation is becoming serious and I promise to help you to the best of my power."

"I know you will, doctor," said Delapine, shaking him cordially by the hand. "But promise me you will not let anyone know what I suspect. Please do me the favour to invite the same guests as you had last time, together with any others you may choose to ask, for we must on no account let anyone imagine we are suspicious."

"I promise faithfully to do as you wish," said Villebois, pressing his hand.

"But you will give us the promised séance at our next party?"

"Certainly, why not?"

Madame Villebois and Céleste entered the room at this moment and the conversation ceased.