With Love... from the Age of Reason (French: L'Âge de raison) is a 2010 French romantic comedy film written and directed by Yann Samuell and starring Sophie Marceau, Marton Csokas, and Michel Duchaussoy.

Margaret is a beautiful and successful businesswoman selling power plants to the Chinese.

On her fortieth birthday, Margaret receives the first bundle of letters she wrote to herself when she was seven years old.

The letters evoke long-forgotten memories and cast doubt on many of the choices she made in her life.

Margaret visits her childhood village and, by reconnecting with people who see in her the girl they once knew, she starts finding her way to the woman she vowed to become.