Diary of a Fleeting Affair (2022) Plot Summary Explained

Release, runtime and language

2022 · 100 mins · French

Echo score 73

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Directed by

Emmanuel Mouret

Starring

Vincent Macaigne, Maxence Tual, Sandrine Kiberlain, Georgia Scalliet, Stéphane Mercoyrol

Budget

$3.3M

A single mother and a married man begin an affair, insisting it will remain strictly physical and without long‑term prospects. As time passes, the boundary they set blurs; despite their original agreement, they become more emotionally entangled, finding themselves increasingly drawn to each other’s presence and companionship.