Madame de la Haltière, Noémie, and Dorothée enter, excited that the king has summoned maidens from all over the land in the hope that one of them is the unknown beauty whom the prince met at the ball. Madame de la Haltière is sure that the prince must mean one of her daughters and is determined to go to the palace. A herald announces that the prince is insisting that each woman who appears at court must try on the glass slipper left behind by the unknown beauty, for it will only fit perfectly upon her foot. Cinderella resolves to go to the palace as well.

The prince is desperately searching for his beloved among the young women summoned to the palace. Having not found her, he despairs, until Cinderella arrives, aided by the fairy godmother. The prince immediately recognizes Cinderella, and the pair declare their love to the court. Pandolfe and the rest of Cinderella’s family express their surprise, and everyone rejoices that love has triumphed.