Out of nowhere, a strange, deadly mist envelops Paris in minutes. Finding refuge on the highest floor of their apartment building, a couple attempts to figure out how to protect their bubble-bound daughter, whose capsule is left running on battery power. But as the hours go by, one thing becomes quite clear: the mist is closing in on them & if they want to survive, they will have to risk exposure at all costs.
There is a dead dog shown. It happens when Mathieu goes into his neighbor’s apartment for an oxygen tank and opens a door. A puppy runs out and you see the dead mama dog.
A trail of blood and a splatter on the wall, plus the showing of guns, indicate a man had been shot to death but we do not actually see the shooting. Two men fight over a gun but it does not go off.