The wife of a famous composer survives a car accident that kills her husband and daughter. Now alone, she shakes off her old identity and explores her newfound freedom but finds that she is unbreakably bound to other humans, including her husband’s mistress, whose existence she never suspected.

In 1936, the political and marital tribulations of Léon Blum, elected President of the Council at the head of the Popular Front.

Solange is unhappy. She's a meter maid in Tours, working in the rain, subject to verbal abuse from those she cites. Her husband Patrick is consumed by the work of finishing their new house: carpet, tile, faucets. He's also a hothead, subjecting Sonange to tantrums. While she's often quiet and withdrawn, she longs to be a singer. When by chance she meets Mylène, an accomplished, beautiful Parisian writer she admires, Solange gives her a demo tape. Mylène is encouraging, a friendship of sorts develops, and when Solange despairs after a series of personal, emotional setbacks, she heads for Mylène's doorstep in Paris. Does a singing career await, and what about Patrick?

Didier, 28 years old, is still livning with his parents. Prisoner of his own habits, he doesn't communicate with them anymore. When he casually meets his former girlfriend, Valerie, he finds again his serenity.

Clémence Alpharo, who, in order to get a permanent contract in the company that has just hired her, must push Henri Giffard, a sales representative at the end of his career, towards early retirement. But Giffard refuses. His work is the only thing that still gives meaning to his life. Caught between the prospect of a professional future that would allow her to escape her family history and the unexpected affection she feels for the salesman, Clémence must choose. A choice that will inexorably push Clémence and Henri to the limit.