In 1830s France, a virtuous widow falls for a self-destructive debauchee obsessed with death. Initial resistance gives way to a desperate and cynical romance.

France, 1950s. From the Quartier Latin to Saint-Tropez via New York, a young Parisienne becomes the icon of a whole generation. In 1954, 19-year-old Francoise Sagan shot to fame with her first novel, Bonjour Tristesse. Flamboyant, scandalous and underrated, Sagan lived her life at the furthest edge of excess. She won and lost fortunes at the roulette table, bought and crashed superb sports cars, drank, danced and partied, leaving a trail of lovers in her wake.

Jean-Jacques Lestrade is the owner of a renowned veterinary clinic in Paris who lives in a luxurious apartment. He is part of Parisian high society and lives a wealthy lifestyle surrounded by young women and money. He relies on his trusty accountant, Jérôme Bouvier, to manage his finances. All goes well until the day that Béatrice Flamand, a tax inspector, shows up at his clinic, at which point Lestrade is now in trouble.

Summertime, on a deserted river. 75-year-old Yvette is determined to obtain her pedal boat license, a way to make up for the life she never fully lived. Brian is approaching his thirties and has worked at Pedal'eau for the past ten years. Trapped in this menial job and suffering back aches, he dares not dream of another life. These two individuals, seemingly living in isolation, unknowingly venture down a stream of personal freedom. Between them, it's a matter of give and take.

A quiet cellist living in the countryside has his life disrupted when he accidentally bumps into a wealthy, temperamental woman in a Rolls-Royce. Angered by his indifference to her charm, she attempts to seduce him, but he resists her attempts to invade his peaceful life.