When 43-year-old hairdresser Suze Trappet (Virginie Efira) finds out that she's seriously ill, she decides to go looking for the child she was forced to abandon when she was only 15. On her quest she crosses paths with JB (Albert Dupontel), a 50-year-old man in the middle of a burnout, and Mr. Blin, a blind archivist prone to over-enthusiasm. The unlikely trio set off on a journey across the city in search of Suze's long-lost child. In doing so, they find something in themselves they had lost long before.