eleven o'clock
Monte Cristo had already been sitting in his dungeon for some time when Madame Langai 's carriage returned from the theatre . Then Mr. Demetrius rang up the porters to inquire whether Mr. John had also returned home . No , was the answer . At eleven o'clock Mr. John had still not returned . Meanwhile Monte Cristo 's neighbour had traced the figure on the floor of the dungeon . Mr. Demetrius here demanded a fuller explanation of the circumstances . `` How was that , Margari ? ''