In 1950s France, Helene and Michel lead a simple life until a freak accident in 2025 leads to Helene becoming a bank executive and Michel struggling with unemployment and depression. Their children grow up in a technology-dominated world.
| Actor | Role |
|---|---|
 Elsa ZylbersteinHélène Dupuis | Hélène Dupuis |
 Didier BourdonMichel Dupuis | Michel Dupuis |
 Mathilde Le BorgneJeanne Dupuis | Jeanne Dupuis |
 Céline FuhrerYvonne | Yvonne |
 Maxim FosterLucien | Lucien |
 Aurore ClémentMarguerite | Marguerite |
| DDidier FlamandHenri | Henri |
 Romain CottardJacques | Jacques |
 François PeracheLantier | Lantier |
 Esteban DelsautAndré | André |
 Barbara ChanutSofia | Sofia |
 Giulia LambertBlondine | Blondine |
 Frédéric ClouL'inventeur | L'inventeur |