Young d'Artagnan leaves Gascony for Paris where he hopes to become a Musketeer of the Guard. He does meet three Musketeers, Athos, Porthos and Aramis, but totally by chance and for... a duel against them! But he soon befriends them and follows them in their adventures, notably on a secret mission to uncover a plot contrived against the Queen by Cardinal Richelieu.

Honorin is the simple and naive stage manager of a traveling theatre troupe, whose one ambition is to once play the role of the cavalier in the opera "Francis I, or the Loves of the Beautiful Ferroniere". A hypnotist puts him to sleep and in his dreams he is transplanted to the days of the Renaissance. There, among other items, he is made a Duke by Henri VIII, fights a duel and survives a series of medieval tortures, while also bestowing some 20th century blessings on the court of Francis I.