They conversed for a time, and then the countess extinguished the large lamp that stood on a table in the centre of the room. At the same moment, Herr Bleichen extinguished the two piano lamps. There was a momentary darkness; then the consul lighted a candle, and the three of them retired to their rooms. But, as soon as she reached her apartment, the countess remembered her jewels and sent her maid to get them. When the maid returned with the jewels, she placed them on the mantel without the countess looking at them. Next day, Madame de Crozon found that one of her rings was missing; it was the blue diamond ring. She informed her husband, and, after talking it over, they reached the conclusion that the maid was above suspicion, and that the guilty party must be Herr Bleichen. The count n