Young D'Artagnan has only one ambition, to be a King's Musketeer some day. With this dream he arrives in Paris. Monsieur de Treville, however, makes him a member of the King's Guards, and promises that if he proves his worth he can become a Musketeer one day. <br><br>Meanwhile D'Artagnan befriends Athos, Porthos and Aramis, three Musketeers, and also falls in love with the beautiful Constance Bonacieux. She is Queen Anne of France's linen maid.<br><br>Queen Anne of France presents her diamond studs to the Duke of Buckingham, her secret lover. The King, Louise XIII, suddenly announces a ball where he wants the Queen to wear his gift, the diamonds studs. Madame Constance then seeks D'Artagnan's help in getting the diamonds back to the Queen. <br><br>With the wicked Cardinal and his men chasing him, will D'Artagnan be able to save the Queen's honour? Will he fulfill his dream of becoming a Musketeer?