The phenomenon took everyone by surprise. In the span of three years, despite the mixed reception from the press upon its release in 2011, the Tuche family, a group of eccentric unemployed individuals, found a place in the hearts of the audience. With over eight million viewers during the television broadcast of the first installment and 4.6 million box office admissions for the second part, it became the biggest French success of 2016. The Tuche family has become a phenomenon. Word of mouth gave the film a second life beyond theaters, turning this tribe into the most popular family in French cinema.

Several mountaineers attempt to climb La face de l'Ogre near Chamonix. Their starting point is a small mountain hotel from where many tourists observe them. Among these is Hélène, who has been staying there for a few weeks but who is excluded by the other tourists. Then she meets a city girl named Marion and they immediately become friends. She tells him that she is waiting for her husband who has tried to climb the mountain and should be back any day. But then the weather turns sour, which causes hope to wane but also brings women together in anxiety. Finally the weather improves and Marion's husband comes back but not Hélène's and she must finally accept the truth.

A documentary on the making of Irréversible