Paris 2052. Julia, 80 years old, had a fulfilled life. On her birthday, she reflects on the decisions and circumstances that could have led her on different paths. From the age of 17 to this day, her life was full of small but critical moments. Each was a turning point with dramatic consequences. What would have happened if she had forgotten her passport, chosen a different line at the store, driven the scooter this one time…? Is her life a succession of coincidences and accidents or a ready-made path?