Nicolas Sarkozy's memoir, 'A Prisoner's Diary', details his experiences in a French jail after being convicted of election funding conspiracy. He describes his cell, interactions with prison staff, and reflections on justice and politics. Sarkozy compares his situation to Alfred Dreyfus, criticizing current President Emmanuel Macron for not personally informing him of his dismissal from the Legion of Honour. He also expresses unexpected admiration for Marine Le Pen, suggesting a shift in political alliances.