Mme. Loisel is a married woman that envies the lives of wealthy people. She hates every appereance about her. She had nothing worth value and she cried about it.
Mme. Loisel and her husband are invited to a ball hosted by wealthy people. She is sad because she has nothing to wear for the ball. Her husband offers to buy her a dress. He also gave the idea of asking her friend Mme. Forestier for a piece of jewerly. The lady gives Loisel a diamond necklace. At the ball, Loisel felt like the prettiest woman there.
When she and her husband leave the ball, she realizes she lost the diamond necklace. Her husband traces back her events antd tries to find it, but he fails. Loisel is extemely mad about losing the diamond necklace that belongs to Mme. Forestier.