On that same night, then, when Little Gavroche picked up the two lost children, Brujon and Guelemer, who knew that Babet, who had escaped that morning, was waiting for them in the street as well as Montparnasse, rose softly, and with the nail which Brujon had found, began to pierce the chimney against which their beds stood. The rubbish fell on Brujon’s bed, so that they were not heard. Showers mingled with thunder shook the doors on their hinges, and created in the prison a terrible and opportune uproar. Those of the prisoners who woke, pretended to fall asleep again, and left Guelemer and Brujon to their own devices. Brujon was adroit; Guelemer was vigorous. Before any sound had reached the watcher, who was sleeping in the grated cell which opened into the dormitory, the wall had been pierced, the chimney scaled, the iron grating which barred the upper orifice of the flue forced, and the two redoubtable ruffians were on the roof. The wind and rain redoubled, the roof was slippery.

“What a good night to leg it!” said Brujon.

An abyss six feet broad and eighty feet deep separated them from the surrounding wall. At the bottom of this abyss, they could see the musket of a sentinel gleaming through the gloom. They fastened one end of the rope which Brujon had spun in his dungeon to the stumps of the iron bars which they had just wrenched off, flung the other over the outer wall, crossed the abyss at one bound, clung to the coping of the wall, got astride of it, let themselves slip, one after the other, along the rope, upon a little roof which touches the bath-house, pulled their rope after them, jumped down into the courtyard of the bath-house, traversed it, pushed open the porter’s wicket, beside which hung his rope, pulled this, opened the porte-cochère, and found themselves in the street.

Three-quarters of an hour had not elapsed since they had risen in bed in the dark, nail in hand, and their project in their heads.

A few moments later they had joined Babet and Montparnasse, who were prowling about the neighborhood.

They had broken their rope in pulling it after them, and a bit of it remained attached to the chimney on the roof. They had sustained no other damage, however, than that of scratching nearly all the skin off their hands.

That night, Thénardier was warned, without any one being able to explain how, and was not asleep.

Towards one o’clock in the morning, the night being very dark, he saw two shadows pass along the roof, in the rain and squalls, in front of the dormer-window which was opposite his cage. One halted at the window, long enough to dart in a glance. This was Brujon.

Thénardier recognized him, and understood. This was enough.

Thénardier, rated as a burglar, and detained as a measure of precaution under the charge of organizing a nocturnal ambush, with armed force, was kept in sight. The sentry, who was relieved every two hours, marched up and down in front of his cage with loaded musket. The Fine-Air was lighted by a skylight. The prisoner had on his feet fetters weighing fifty pounds. Every day, at four o’clock in the afternoon, a jailer, escorted by two dogs,—this was still in vogue at that time,—entered his cage, deposited beside his bed a loaf of black bread weighing two pounds, a jug of water, a bowl filled with rather thin bouillon, in which swam a few Mayagan beans, inspected his irons and tapped the bars. This man and his dogs made two visits during the night.