Qu'est-ce qui fait courir David ?

The story of a young writer's transformation when her past invades her present.

94-year-old Eleanor Morgenstein tries to rebuild her life after the death of her best friend. As a result, she moves back to New York City after living in Florida for decades.

A woman who works for a non-governmental organization (NGO) forms a special relationship with a young boy in war-torn Chechnya.

Raf and Julie, a couple on the verge of breaking up, find themselves in an emergency ward bordering on collapse on the evening of a Parisian Yellow Vest protest. Their encounter with Yann, an angry and injured demonstrator, will shatter each person's certainties and prejudices. Outside, the tension escalates.

Someone we hear talking - but whom we do not see - speaks of a project which describes the four key moments of love: meeting, physical passion, arguments/separation and making up. This project is to be told through three couples: young, adult and old. We do not know if the project is for a play, a film, a novel or an opera. The author of the project is always accompanied by a kind of servant. Meanwhile, two years earlier, an American civil servant meets with an elderly French couple who had fought in the Resistance during World War II, brokering a deal with a Hollywood director to buy the rights to tell their story. The members of the old couple's family discuss heatedly questions of nation, memory and history.

A bourgeois couple, modern yet conventional. One night by accident, a young prostitute barges into their lives. Hounded down, beaten up, threatened, she will continue to struggle, with the help of a well off lady, first for her survival-her resurrection-then for her dignity and freedom. Stormy encounters for everyone involved.