When 43-year-old hairdresser Suze Trappet finds out that she's seriously ill she decides to go looking for a child she was forced to abandon when she was only 15. On her madcap bureaucratic quest she crosses paths with JB a 50-year-old man in the middle of a burnout and Mr. Blin a blind archivist prone to overenthusiasm. The unlikely trio set off on a hilarious and poignant helter-skelter journey across the city in search of Suze's long-lost child.