The story takes place in France, Italy, and islands in the Mediterranean during the historical events of 1815-1839: the era of the Bourbon Restoration through the reign of Louis-Philippe of France. It begins just before the Hundred Days period (when Napoleon returned to power after his exile). The historical setting is a fundamental element of the book, an adventure story primarily concerned with themes of hope, justice, vengeance, mercy, and forgiveness. It focuses on a man who is wrongfully im