“Why?”

“Because,” said Marguerite, releasing herself from my arms, and, taking from a great bunch of red camellias a single camellia, she placed it in my buttonhole, “because one can not always carry out agreements the day they are signed.”

“And when shall I see you again?” I said, clasping her in my arms.

“When this camellia changes colour.”

“When will it change colour?”

“To-morrow night between eleven and twelve. Are you satisfied?”

“Need you ask me?”

“Not a word of this either to your friend or to Prudence, or to anybody whatever.”

“I promise.”

“Now, kiss me, and we will go back to the dining-room.”