A year and a half has gone by in our characters lives, that now we find themselves isolated in their own egocentrism. The day after their 30th birthday, the Noel twins receive very sad news regarding Bastien Thomas, Tom’s ex boyfriend. This event will shake the Noel clan, forcing them to make contact again. Alex is now preparing the launch of his biography, Amelie just got back from a yoga retreat in Peru, Lucille-Maude searches more than ever for a sense of her own existence, whilst Virginie and Tom learn how to parent with their kid, Rosaire. Leonard on his end is living the dream with his young love, who he met in Guinea in the ‘70s. This relationship creates a clash between the Noel & Diallo families, that now have no other choice but to get to know each other.