The Return of the Musketeers

Athos fathered Raoul sometime after the events of the previous films. Raoul appears in this film as a young man who has inherited his father's skills, joining the rescue mission for King Charles I. His presence represents the passing of the torch to a new generation of Musketeers.

The film establishes early on that Athos has a son, which becomes significant when Raoul interacts with Justine.

Justine is the daughter of Milady de Winter, who was killed in the previous film. She learns from the executioner that Athos (using his alias Comte de la Fere) hired the man to kill her mother. Seeking revenge for her mother's death, Justine dedicates herself to destroying the Musketeers.

Justine's interrogation of the executioner early in the film reveals her motivation for targeting the Musketeers.

Athos and Aramis secretly align themselves with Beaufort, who is imprisoned by Mazarin. When d'Artagnan and Porthos are sent to capture Beaufort, Athos and Aramis interfere to help him escape. Their motivation appears to be opposition to Mazarin's power, though their exact reasons are not fully explained.

Athos and Aramis declining Mazarin's offer early in the film hints at their secret allegiance.

Justine discovers the Musketeers' plan to rescue King Charles I from the Tower of London. When they knock out the executioner to prevent the execution, Justine takes his place and beheads Charles herself, thwarting the rescue and eliminating the king she sees as an enemy of her mother's legacy.

Justine's ongoing vendetta against the Musketeers and the monarchy sets up her interference with the rescue.

Rochefort is Justine's father. He survives his earlier duel with d'Artagnan from the previous film, goes into hiding, and eventually finds Justine. He reveals the true identities of the Musketeers to her, including that Athos is the Comte de la Fere, confirming her suspicions about her mother's killer.

Rochefort's survival and later appearance with Justine hints at their connection from the start.

Justine and Rochefort attempt to kill the Musketeers by planting explosives on their ship. However, the Musketeers discover the trap, set their own bomb, and escape before detonation. Rochefort is killed when the ship explodes, while Justine manages to survive and escape.

The Musketeers' encounters with Justine throughout the film build toward this fatal confrontation.

After failing to kill the Musketeers and losing her father Rochefort, Justine makes one final attempt to strike at the monarchy by targeting King Louis XIV. Her vendetta against the Musketeers and their royal allies drives her to this desperate act, which the Musketeers foil.

Justine's persistent campaign against the Musketeers and royalty culminates in this assassination attempt.

After Aramis rejoins the Musketeers, they corner Mazarin and force him to sign several documents in their favor. With the musketeers united against him and their demands backed by implied threat of continued resistance, Mazarin concedes: Porthos becomes a baron, Aramis a bishop, and Raoul is commissioned into the Guards.

The Musketeers' united front and previous successes give them leverage over Mazarin.

Aramis left after being wounded by d'Artagnan during the fight over Beaufort. However, he returns when the Musketeers need to confront Mazarin and secure their demands. His return completes the original team and strengthens their position to negotiate with Mazarin.

Aramis breaking his sword and riding away sets up his eventual return.

Mazarin sends d'Artagnan and Porthos to capture the escaped Beaufort, but they fail due to interference from Athos and Aramis working for Beaufort. Since they failed their mission, Mazarin fires them from his service.

The fight among the Musketeers over Beaufort directly leads to their dismissal.

Porthos has always been the most materialistic of the Musketeers, seeking wealth and status. Throughout the film, his desire for a noble title is a driving motivation, which Mazarin ultimately grants at the film's end when Porthos becomes a baron.

Porthos agreeing to work for Mazarin from the start hints at his ambition for status.

Comte de la Fere is Athos's noble title and alias. He uses this name when secretly hiring the executioner to kill Milady de Winter in the previous film. When Justine interrogates the executioner, she learns this name, which Rochefort later confirms refers to Athos.

Justine's discovery of the name from the executioner drives much of her vendetta.