Coveted by many of the men around her, the sensual Nathalie is a magnet for passion. After many adventures and dramas, she will find the happiness she longs for.

A legionnaire, Georges, promised his friend, who died of a snake-bite, to marry Catherine, the girl with whom he had a child. Back in France, the young soldier goes in search of Catherine. The girl he finds is a dumb puritan; in spite of his disappointment, he keeps his promise and asks for her hand. At the last moment, in the town-hall, he discovers the girl he is to marry is not the true Catherine. So he leaves his fiancee and heads for Paris where the true girl works as a cabaret dancer. But the deserted fiancee is not prepared to accept it.

Arsène Lupin is extremely popular among the population, because he allows the needy to share in his acquired wealth. Before entering the service of the German Emperor Wilhelm II, he removes his vault in Alsace, steals two paintings of old masters, steals valuable gems and calls out to the police prefect to avoid his arrest. But this time he risks being seriously recognized. Lupin must once again use his fine intellect to deftly escape the situation.

Tania, a young actress, puts everything at stake for her starring role in Dotez's play. But Dotez, blocked and hostile to Tania, only frees himself as the rehearsals progress, while his actress is exhausted in her daily life, divided between Yan, her lover, and Lila, his little daughter.

Finding himself unemployed overnight, Louis Salavin lets himself go into an incurable laziness despite the support of his friends and his mother...