Marie Pascal had reached the stairs when she turned back.

"Oh, Madame Ceiron, when can I thank the Marquis de Sérac for his kindness in introducing me to Frederick-Christian?"

"No hurry, my child, the Marquis has gone to the country to spend the New Year's day with his relations and he won't be back before next week."

Marie Pascal climbed the stairs to her room on the sixth floor and the concièrge returned to her quarters and settled herself in an armchair.


CHAPTER III

THE TRAGEDY OF THE RUE DE MONCEAU

Susy d'Orsel, tired of waiting for her royal lover, was sound asleep before the fire in her bedroom. Suddenly she was awakened by a loud noise. Still half asleep, she sat up listening. The sounds came from the stairs. Mechanically Susy glanced at the clock, which marked the quarter after three.

"I'll bet it's him, but how late he is!"