The story revolves around Estelle, an incomparably professional long-haul pilot/captain who leads a perfectly structured life alongside her loving and protective husband Guillaume. Everything seems to be going well, although the endless flights and bouts of &quotjet lag&quot are beginning to upset the young woman’s biorhythms, especially her sleep. One day, in a corridor in Nice airport, she randomly crosses paths with Ana, a photographer she’d had a passionate affair with twenty years earlier. Estelle has no way of knowing that this reunion will suck her into a nightmaresque spiral and lure her life into irrationality...