Justine, Armel, Camille and Félix are four thirty-somethings who live in Brussels. Friends for years, they are beautiful, they have a situation, they are alive. But at thirty years old, even the smallest grain of sand can stop the machine. The same day Faustine is challenged in her work, Camille...
The pendulum swings from left to right punctuating the well-oiled mechanics of the routine life of Mrs. Foucault and her submissive husband. But one day, someone is going to barge in on them and break this daily rhythm.