Three friends who parted as very young women, reunite in Paris years later. Parisian Claire has been working hard to become a Michelin-starred chef one day, but ever since the heady time she spent in the company of socialites Gina and Margot, her dream has been to own a Dior gown. This seemed like a far-off fantasy, until her neighbor, Deidre Martin, mysteriously disappears from Paris, quitting her job at the United States Embassy. Deidre also makes Claire a very special gift: a stunning Dior gown. Meanwhile, Gina lands on Claire’s doorstep. But when Deidre goes missing, her journalistic instincts scent a story, and an invitation to the United States Embassy ball is too great an opportunity to miss. Claire insists Gina wear the Dior gown to the ball. At Dior for Gina’s fitting, whom should assist them but Margot, the friend they thought had gone back to Australia to be married. But Margot is working at Dior under an assumed name, and clearly is not happy to have been found.