Fantaisie d'un jour (1955)

Thérèse is the daughter of a modest couple. One day, she wins a voucher for two hundred thousand francs in a department store. Dazzled, the little typist chose a fur cape, much to her parents' disappointment. She has a fiancé, François, whom she now scorns a little. She returns to him, however, after an unfortunate foray into the big wide world, and gets rid of the cumbersome cape forever.

Unfortunately the movie Fantaisie d'un jour is not yet available on HBO Max.