D’Artagnan, inzwischen völlig verarmt, verbringt die Nacht im Hause von Juliettes Onkel. Juliette ist Kammerzofe der Königin. Er konnte ihr auf dem Weg nach Paris einen kleinen Dienst erweisen und verehrt sie nun glühend. Juliette hat ebenfalls Gefallen an dem netten D’Artagnan gefunden und versucht, ihm zu helfen. Währenddessen plant Kardinal Richelieu mit Widimer, dem Kommandanten seiner Leibwache, eine Verschwörung. Er will die Musketiere in Misskredit bringen, um so den König zu schwächen und seinen Einfluss auf den Regenten auszuweiten.
Dogtanian is awoken from a dream of Juliette by her uncle, who tells him he was brought into their house unconscious and can stay as long as he wants. He and Dogtanian rush out to watch a fight, which turns out to be Athos, the strongest of the Musketeers, fighting four of the Cardinal's Guards with his bare hands. Dogtanian learns of the rivalry between the two groups. One of the defeated guards happens to bear a strong resemblance to the Musketeer Porthos. Dressed in an identical uniform, he robs civilians while claiming to be Porthos. Dogtanian surprises him in the act of taking money from two women, and chases him. In the forest they encounter the third of the Muskehound trio, Aramis. He discourages the false Porthos from stealing his horse but will not help Dogtanian chase the thief, preferring to pray for his soul The Captain of the Guards, Widimer, leads a band of men to arrest Porthos. Dogtanian is at their head, for he believes he saw Porthos in the act of robbing innocen
Pendant que D’Artagnan passe la nuit chez l’oncle de Constance, le cardinal Richelieu monte un complot avec la capitaine de la garde pour discréditer les mousquetaires du roi.
Dartacão passa a noite na casa do tio de Julieta. Entretanto, o Cardeal Richeleão está a
preparar uma conspiração com Widimer, capitão dos guardas, para desacreditar os Moscãoteiros. Dartacão vê um duplo de Mordos a assaltar as senhoras na rua. No entanto, o verdadeiro Mordos é declarado inocente quando o seu amigo Arãomis descobre o equívoco, que foi planeado por Widimer. Dartacão acusa Widimer de estar implicado na conspiração.