Jérôme Varanfrain

Pensioners Nina and Madeleine have hidden their deep and passionate love for many decades, but their bond is put to the test when they are suddenly unable to move freely between each other's apartments.

Lucie (Dame Kristin Scott Thomas) presumes that her husband Paul (Daniel Auteuil) - an older neurosurgeon - has an affair. Indeed, Paul behaves strange lately, but the truth behind it is dark and complicated.