The day she turns 40, Marguerite Flora, a successful rep for a nuclear power company, begins receiving letters she’d sent to herself at age seven. The letters tell her what to do if her life hasn’t turned out the way she thought it should, when she was living in poverty with her mother and brother in a small village in southern France. She decides to go back to her birthplace to get the lawyer to stop the letters, but also to visit her childhood sweetheart and her long-forgotten brother, in order to find peace within herself.

Like his father, Tom is a real estate agent who makes his money from dirty, and sometimes brutal, deals. But a chance encounter prompts him to take up the piano and become a concert pianist. He auditions with the help of a beautiful, young virtuoso pianist who cannot speak French – music is their only exchange. But pressures from the ugly world of his day job soon become more than he can handle…

The adventures of the young Rémi, an orphan, collected by the gentle Madam Barberin. At the age of 10 years, he is snatched from his adoptive mother and entrusted to the signor Vitalis, a mysterious itinerant musician. Has its sides, he will learn the harsh life of acrobat and sing to win his bread. Accompanied by the faithful dog capi and of the small monkey Joli-Coeur, his long trip through France, made for meetings, friendships and mutual assistance, leads him to the secret of its origins.