Two divorced fathers Mathias and Antoine, decide to raise their children together in London. Their lives consist of Sophie the pretty florist secretly in love with Antoine, Yvonne who runs the 'bistrot français' and has a very maternal outlook on life and Mac Enzie, the boss of Antoine's agency who is completley in love with Yvonne despite the big age difference.

Cesar is a young schoolboy living in Paris with his family. Their life is ordinary, but Cesar wants more excitement (which he creates, in one instance, by claiming to his teachers that his father has been arrested). During the school holidays, Cesar and his friend Sarah decide to help their mutual friend, Morgan, find his father who supposedly lives in London. Each one tells their parents that they're staying with the other two, and together they sneak out to begin their search.

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?

Elise thought she had the perfect life: an ideal boyfriend and a promising career as a ballet dancer. It all falls apart the day she catches him cheating on her with her stage backup; and after she suffers an injury on stage, it seems like she might not be able to dance ever again.

In 1953, a sensitive French boy finds out from a neighbor that his family's Jewish. François Grimbert becomes a physician, and gradually peels the layers of his buried family history which resulted in his difficult upbringing, raised as Catholic by his "Aryan" appearing parents. His athletic father labored to stamp out stereotypical Jewish characteristics he perceived in his son, to keep the family's many secrets, as most relatives fought in World War II, and later were hauled off to labor and death camps by the Gestapo.

Marco, Guido, Leo, Luisa, Gaelle and Mattia have different mothers, they are not all biological children of the same father but they have a single true father figure of reference: Manfredi Alicante. When the latter passes away, they all find themselves together for the first time in their father's house in Bordeaux, living the illusion of being able to become a united family. But now each of them brings with them a story, an identity and going back won't be easy.