It starts on a summer evening, with the kind of magic found only in Paris. Once a year in the City of Light, a lavish dinner takes place outside a spectacular landmark. Selected by secret invitation, the guests arrive dressed in white, and when the night is over, hundreds of white paper lanterns bearing everyone's fervent wishes are released into the sky. Amid this wondrous White Dinner, a group of close friends stand at the cusp of change.
Jean-Philippe and Valerie are high-flying, successful and devoted to their young family. But a once-in-a-lifetime opportunity in China may lead to separation - and temptation. Bernadetta and Gregorio run an Italian clothing empire in Milan, but Gregorio has a weakness that will ignite a crisis in their company, and their marriage. Screenwriter Chantal and Indian tech entrepreneur Dharam arrive as friends, but their paths will be set on dramatically different courses before the night ends.

A transformative year of successes and heartbreaks is to come, until the next White Dinner...