This unobtrusive tenant was Jean Valjean, the young girl was Cosette. The servant was a woman named Toussaint, whom Jean Valjean had saved from the hospital and from wretchedness, and who was elderly, a stammerer, and from the provinces, three qualities which had decided Jean Valjean to take her with him. He had hired the house under the name of M. Fauchelevent, independent gentleman. In all that has been related heretofore, the reader has, doubtless, been no less prompt than Thénardier to recognize Jean Valjean.

Why had Jean Valjean quitted the convent of the Petit-Picpus? What had happened?

Nothing had happened.