'All for one and one for all!' The three musketeers - Porthos, Aramis and Athos - are the most daring swordsmen in France, bodyguards to the king who fight to the death. When D'Artagnan, a headstrong country boy, comes to Paris to join their ranks, they become the greatest friends of his life. And when a villainous plot is hatched against the royal family by the sly Cardinal Richelieu and the seductive spy 'Milady', the four dashing blades must save them at any cost ...