The Count of Monte Cristo S01 E01 Episode 1

Edmundo Dantès returns to Marseilles after a long voyage aboard the Pharaon and reunites with his father and his sweetheart, Mercédès Herrera. Jealous of his recent promotion and his engagement to Mercédès, Danglars and Fernand Mondego forge a letter accusing Dantès of Bonapartist sympathies, leading to Dantès' imprisonment in the Castillo de If.