The Count of Monte Cristo
From wikipedia:
The Count of Monte Cristo (French: Le Comte de Monte-Cristo) is an adventure novel by Alexandre Dumas, père. It is often considered to be, along with The Three Musketeers, Dumas’ most popular work. He completed the work in 1844. Like many of his novels, it is expanded from the plot outlines suggested by his collaborating ghostwriter Auguste Maquet.[1]
The story takes place in France, Italy, islands in the Mediterranean and the Levant during the historical events of 1815-1838 (from just before the Hundred Days through to the reign of Louis-Philippe of France). The historical setting is a fundamental element of the book. It is an adventure story primarily concerned with themes of hope, justice, vengeance, mercy and forgiveness.
Apologies for the massive diagram: there are 117 chapters numbered from 1-117. and you can click on the diagram for a closure look (you’d probably want to)