The musketeer D'Artagnan returns to France from England, bearing a message for Queen Anne of Austria. However, he is soon arrested and imprisoned by Buckingham, who threatens to attack France to claim Anne's hand in marriage.
The Three Musketeers: Part I - The Queen's Diamonds
The Musketeers' young recruit, D'Artagnan, becomes entangled in a treacherous scheme orchestrated by the cunning Cardinal Richelieu to overthrow the French monarch, aided by the ruthless Rochefort and the enigmatic Milady de Winter.