After escaping prison, an innocent man seeks revenge on the men who framed him.

In 1815, after Napoleon has been exiled to Elba by Louis XVIII, Captain Leclere, a supporter of the former emperor, lies stricken with fever on his storm-rocked ship. Just before dying, Leclere entrusts Edmond Dantes, his first mate, with a letter from Napoleon, which is to be delivered to a messenger in Marseilles. While Edmond accepts his orders, second mate Danglers listens at the captain's door. In Marseilles, Edmond, who has been promoted to captain, is greeted passionately by his beautiful, devoted admirer, Mercedes De Rosas. Mercedes' mother, however, disdains Edmond and prefers the aristocratic Fernande de Mondego for her daughter. To assure his marriage to Mercedes, Mondego helps Raymond De Villefort, Jr., an ambitious Marseilles magistrate, and Danglers to catch Edmond as he passes Leclere's letter. Unknown to De Villefort, the man to whom Edmond is to give the letter is his own father. Consequently, when the police arrest Edmond and the elder De Villefort, De Villefort chooses to release his father and send Edmond without trial to an island prison. De Villefort then has Edmond declared dead, and Mercedes reluctantly marries Mondego. Eight years later, a morose Edmond hears a tapping noise on his prison wall and discovers that Abbe Faria, a fellow prisoner, has tunneled to his cell. The elderly Faria leads Edmond to his cell, which is decorated with the learned friar's writings and drawings, and tells him about a buried treasure, the location of which only he knows. Together Edmond and Faria continue to dig toward the sea, and after five years, near freedom. However, just before they break through the final barrier, Faria is crushed fatally by an avalanche of rocks. While the guards prepare for Faria's disposal, Edmond switches places with the dead man and is tossed into the ocean. Eventually Edmond is picked up by a Spanish smuggling ship and lands on Monte Cristo, the island where Fario's treasure is buried. Edmond unearths the extravagent treasure and, with the help of sailors Ali and Jacopo, initiates a complex scheme of revenge, in which he transforms himself into the Count of Monte Cristo and has Albert Mondego, Mercedes' son, kidnapped. By pretending to rescue Albert, Edmond ingratiates himself with the young man and obtains an invitation to meet the Mondegos in Paris. Although Mercedes recognizes Edmond, Mondego, now a count, and his longtime associates, De Villefort, now the king's attorney, and Danglers, whose illicit banking practices have earned him the title of baron, fail to recollect their former enemy. With great patience, Edmond weaves his plot around the treacherous trio, carefully playing into their weaknesses. First social climber Mondego is publicly exposed as an cowardly assassin and, after a humiliating sword duel with Edmond, commits suicide. Greedy Danglers is then lured by Edmond into a devastating stock investment, which causes him to go insane. Finally, after Albert has proven his manhood by challenging Edmond to a duel, which they both deliberately lose, De Villefort is tricked into discovering Edmond's identity and arresting him. With permission from De Villefort's daughter Valentine, who is engaged to Albert, Edmond exposes the conniving lawyer at his own trial. His revenge complete, Edmond reunites with his ever faithful Mercedes.