Muriel Bayen, a divorced beautician and mother of two, loves to tell stories. She is a huge fan of this singer Vincent Lacroix, in fact she is a dedicated fan. One day Vincent knock on her door and ask for her help.
One is a priest, the other is the mayor of the city! It's not always easy for Erwan and Hugo to get along, especially for brothers-in-law. For the sake of their small town, they manage to cope with the problems.