Aramis cross-dresses as a man to join the King's Musketeers. After a fall from a horse, she bonds with François, but he is murdered by agents of Manson and the Iron Mask, driving her to seek vengeance. She becomes a Musketeer, devoted to martial skill and justice. Her true identity as a woman faces recurring near-exposure, comically protected to maintain her position. She retains traits like an affinity for intrigue and romantic involvements. During the conflict with the Man in the Iron Mask, she betrays the musketeers by accepting Tréville's leadership position after Athos, Porthos, and Tréville resign, temporarily isolating her. Later, she participates in climactic battles against the Iron Mask and Manson, culminating in Manson's demise. She maintains close bonds with Athos, Porthos, and d'Artagnan, adhering to "All for one, and one for her." Her interactions with d'Artagnan include collaborative missions, such as evading pursuit by Captain Rochefort. A year after the series' events, she investigates a murder case where a woman saved by d'Artagnan is found dead, leading to his arrest. She unravels a web linking the crime to Catherine de Médicis and a document from François's history, clashing with a conspirator named Pizzaro. Her sharp strategic acumen and unwavering loyalty anchor her actions, as her purpose expands from personal vengeance to safeguarding political order. Trained rigorously in swordsmanship and tactics, she navigates betrayals and tragedies with resolve, ultimately securing explosive secrets critical to the monarchy’s survival.