An experienced airline pilot, Estelle leads a perfect life between long-haul flights with her loving, protective husband Guillaume. One day, by chance, in an airport corridor, she crosses paths with Ana, a photographer with whom she had a passionate affair twenty years earlier. Little does Estelle know that this reunion will send her into a nightmarish spiral, turning her life upside down and irrational.

A band of criminals is hired to kidnap a wealthy businessman’s daughter, but the plan goes horribly wrong and the whole group winds up confined to an abandoned house for what promises to be a long and dreadful night.