The story takes place in France, Italy, islands in the Mediterranean, and in the Levant during the historical events of 1815-1838. It begins from just before the Hundred Days period (when Napoleon returned to power after his exile) and spans through to the reign of Louis-Philippe of France. 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 imprisoned, escapes from jail, acquires a fortune and sets about getting revenge on those responsible for his imprisonment. However, his plans have devastating consequences for the innocent as well as the guilty. In addition, it is a story that involves romance, loyalty, betrayal and selfishness, shown throughout the story as characters slowly reveal their true inner nature.