At the further end of the first cellar was a vaulted chamber, clean and dry, built with hewn stone, a sort of convent dungeon, such as they called in monastic days the /in pace/. The salubrity of the chamber and the preservation of this part of the staircase and of the vaults were explained by the presence of the spring, which had been enclosed at some time by a wall of extraordinary thickness built in brick and cement like those of the Romans, and received all the waters. Michu closed the entrance to this retreat with large stones;then, to keep the secret of it to himself and make it impenetrable to others, he made a rule never to enter it except from the wooded height above, by clambering down the crag instead of approaching it from the pond.
Just as the fugitives arrived, the moon was casting her beautiful silvery light on the aged tree-tops above the crag, and flickering on the splendid foliage at the corners of the several paths, all of which ended here, some with one tree, some with a group of trees. On all sides the eye was irresistibly led along their vanishing perspectives, following the curve of a wood-path or the solemn stretch of a forest glade flanked by a wall of verdure that was nearly black. The moonlight, filtering through the branches of the crossways, made the lonely, tranquil waters, where they peeped between the crosses and the lily-pads, sparkle like diamonds. The croaking of the frogs broke the deep silence of this beautiful forest-nook, the wild odors of which incited the soul to thoughts of liberty.
"Are we safe?" said the countess to Michu.
"Yes, mademoiselle. But we have each some work to do. Do you go and fasten our horses to the trees at the top of the little hill; tie a handkerchief round the mouth of each of them," he said, giving her his cravat; "your beast and mine are both intelligent, they will understand they are not to neigh. When you have done that, come down the crag directly above the pond; but don't let your habit catch anywhere. You will find me below."While the countess hid the horses and tied and gagged them, Michu removed the stones and opened the entrance to the caverns. The countess, who thought she knew the forest by heart, was amazed when she descended into the vaulted chambers. Michu replaced the stones above them with the dexterity of a mason. As he finished, the sound of horses' feet and the voices of the gendarmes echoed in the darkness;but he quietly struck a match, lighted a resinous bit of wood and led the countess to the /in pace/, where there was still a piece of the candle with which he had first explored the caves. An iron door of some thickness, eaten in several places by rust, had been put in good order by the bailiff, and could be fastened securely by bars slipping into holes in the wall on either side of it. The countess, half dead with fatigue, sat down on a stone bench, above which there still remained an iron ring, the staple of which was embedded in the masonry.
"We have a salon to converse in," said Michu. "The gendarmes may prowl as much as they like; the worst they could do would be to take our horses.""If they do that," said Laurence, "it would be the death of my cousins and the Messieurs d'Hauteserre. Tell me now, what do you know?"Michu related what he had overheard Malin say to Grevin.
"They are already on the road to Paris; they were to enter it to-morrow morning," said the countess when he had finished.