Hoping to scare wealthy young Bernard into getting married to his longtime fiancee Georgette, a phony fortune-teller is hired to inform Bernard that he is to die very soon. But thanks to a case of mistaken identity, the fortune-teller delivers this message to middle-aged gym instructor Étienne. Instead of heading towards the altar, however, Étienne decides to live his last few months on earth to the fullest -- and as a result becomes a millionaire at the gaming tables of Monte Carlo. Upon learning that he isn't going to kick the bucket after all, our hero pretends to be at death's door anyway, all for the purpose of patching up the rocky romance between Bernard and Georgette.

A young man in love with a married woman takes the husband's place in the barracks and finds his rival there. But the fact that there are two Champignols in the ranks gives rise to many misunderstandings. But the husband preferring his painting, willingly abandons his pretty wife to the lover.

An obscure mechanic falls in love with a an champion pilot.

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.