The day did not seem long to Lupin. Knowledge was at hand. Not only would he discover the manner in which his adversaries employed those little openings, which were apparently unemployable, since they did not allow a person to reach the upper bolts, but he would learn who the ingenious and energetic adversaries were with whom he repeatedly and inevitably found himself confronted.
One incident annoyed him. In the evening Daubrecq, who had complained of feeling tired at dinner, came home at ten o'clock and, contrary to his usual custom, pushed the bolts of the hall-door. In that case, how would the others be able to carry out their plan and go to Daubrecq's room? Lupin waited for an hour after Daubrecq put out his light. Then he went down to the deputy's study, opened one of the windows aja
