Athos, Portos, Aramis and d’Artagnan are 4 musketeers under the Young King Louis XIII and Queen Anne d’Autriche reign. A few days ago the ambassador from England: Milady de Winter, an ally of Buckingham and an ex-friend to Athos, Portos and Aramis who she betrayed, arrived in Paris for peace négociations with France. But unknown to the King and Queen, Milady changed sides again and is now working with the Cardinal of Richelieu to plunge Europe in war and take the power of France. D’Artagnan is still young, inexperienced and somewhat gulliable, but Athos, Portos and Aramis do everything they can to protect their newest member.