The novel contains two stories, both related through the diary entry of Sylvestre Bonnard, a member of the
Institut de France, a historian and
philologist who lives among books. In the first part, "La Buche", he seeks, in Sicily and Paris, a precious manuscript of the French version of the
Golden Legend, which he eventually obtains. In the second, "Jeanne Alexandre", he meets by chance a young girl named Jeanne, the granddaughter of a woman he once loved. (Before the revision of 1902, Jeanne was a daughter and not a granddaughter.) To protect the child from her abusive guardian Maître Mouche, and from her employer Mme. Préfère (who herself has designs on Bonnard), Bonnard in effect kidnaps her, and she ends up marrying Henri Gelis, one of Bonnard's students. ==Character==