Everyone's favorite fun-loving Granny Aurore goes overboard while partying and has a little accident! She loses her memory and gets put in a nursing home. When her grandkids hear her mention a mysterious man named "Gerry", they put all seven of their heads together to figure out who he is: Aurore's first and only true love who just might turn out to be their long-lost grandfather, too! Hoping to trigger old memories that could snap her out of her amnesia, they join forces to sneak Aurore out of the nursing home and set out into the wilderness on a mission to find the legendary "Grandpa Gerry". But the adventure turns out to be a lot more than they bargained for!

Aurora's life suddenly gets complicated after her seven grandkids arrive to her house for vacation.

On the windy and cloudy beach, Granny is praying, Mum is shouting, the sisters don’t care, Lucas is alone. Grandpa was a weird guy, now he's dead.

Thirteen-year-old Bastien is the center of a reconstructed family: 6 half-brothers and sisters, 8 "parents," and as many houses. His tasks within the family are far more complex than what he has to do at school. But enough's enough: the children decide to wage a revolution and turn the rules upside down. All together, the squat a large apartment and now it'll be up to the parents to come to them!

The history of women through the Middle Ages as told to and by little boys and girls and an old man (Michael Lonsdale)

It's the end of the school year. The long-awaited moment of the holidays is arrive. The little Nicolas, her parents and Grandma take the road towards the sea, and settle in for some time at the Hotel Beau-Rivage.