When a deadly mist engulfs Paris, people find refuge in the upper floors of the buildings. With no information, no electricity and hardly any supplies, Mathieu, Anna and their daughter Sarah try to survive the disaster.
Hours after the tragic death of their youngest brother in unexplained circumstances, three siblings have their lives thrown into chaos.
An Algerian man's life-long dream finally comes true when he receives an invitation to take his cow Jacqueline to the Paris International Agriculture Fair.
