Two young girls meet, Reinette from the countryside and Mirabelle from Paris, and decide to take a flat together in Paris where they attend University. Four successive stories about their daily lives illustrate the very different views, characters and relation to the world of these two friends.
Rachel loves her life, her students, her friends, her ex, her guitar lessons. When she falls in love with Ali, she grows close to his 4-year-old daughter, Leila. She tucks her in, looks after her, and loves her like a mother... which she isn’t. Not yet. Rachel is 40. The desire for a family of her own is growing stronger, and the clock is ticking. Is it too late?
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 helterskelter journey across the city in search of Suze's long-lost child.
Christine’s life has not been easy lately. Her lonely routine is divided between free food banks distributions and wandering the streets. On a cold winter night she founds Suli, an 8-year-old Eritrean boy, sobbing in front of her shelter. Christine understands that he is lost and has been separated from his mother. Bounded by their marginal condition, they embark together on an emotional journey to find Suli’s mother in the underground world of Paris...