Paul and Virginie just had a baby boy. Happy to discover their new life as young parents, they did not imagine that their Boutchou would become the stake of a merciless struggle between the grandparents ... To gain the exclusivity of the little adored, grandfathers and grandparents. mothers are ready to implement any stratagems ...

Catherine and Yann, happily married for many years, should have spent the year travelling abroad. But since he sold his business, Yann has been too busy with his bonsai trees and keeps postponing the big trip. Things go from bad to worse when their 27-year-old broke daughter and her boyfriend lose their apartment and come knocking on the door to stay. With Yann’s mid-life crisis spinning out of control, their couch surfing daughter and partner getting increasingly invasive and their stay becoming indefinite, Catherine will try everything to kick them out of the parental home and get her life back on track!