1660. France is torn by a struggle between the king and the cardinal, each of whom has his own army. Cardinal has guards, the king has musketeers. And the most famous of them is D'Artagnan, who taught everything he knows to his only daughter Valentine. And although she wants to join the Musketeers, women are not allowed to serve in the army. But after learning about the abduction of the king's bride and the impending coup, Valentine, along with the sons of Athos, Porthos and Aramis, goes to save France.