A clue to the necklace article?

Open lines: borrow a diamond necklace to attend the dance (Mathilde borrowed a diamond necklace from a friend and attended a gorgeous dance with her staff husband ...) Hidden lines: Life after losing the necklace for several years, only to find that the necklace was lost after waking up (the dance was over and the vanity of the hostess was satisfied), and the miserable life paid off huge debts for several years. It's simply! Finally, it was a joke to be told that the borrowed necklace was not a real diamond. Fortunately, the hostess also re-recognized herself)