Mathilde and her husband, who works in a minister's office, are not rich. Mathilde, however, loves beautiful clothes and her husband loves her too much that he lets her do anything she wants. One day they receive an invitation for an important party and she wants to look her best. She borrows a beautiful diamond necklace from her rich friend, but then the necklace gets lost.
Cécile de France
as Mathilde Loisel
Thomas Chabrol
as Charles Loisel
Charley Fouquet
as Jeanne Forestier
Jacques Boudet
as Minister
Valérie Kéruzoré
as Lucie
