One night, Zélie, a 7-year-old little girl, sees her young aunt Clara arriving at the family home. Clara is sad, does not leave the room and wears bandages on her wrists. Faced with the mystery of this closed door, Zélie understands that to bring her aunt out of her melancholy, she just needs to help her dissipate the clouds in her head...

Simone, a cop with conservative ideas, infiltrates a feminist collective. However, her cover is thin. To divert attention and get out of this bad situation, Simone finds nothing better than to randomly accuse a man of having raped her.

Jules's life has taken a sad turn after his parents' divorce, but his routine is disrupted by the unexpected arrival of his grandmother Jeanne, who is on a very important mission. Jules's big sister Lola, a gloomy 17-year-old, is also roped into the journey. Along the trip, Jeanne reveals to her grandchildren that she is endowed with a special gift: she can talk to cats and dogs. Nevertheless, a talking cat will remain a cat haughty, teasing, cuddly, dreamy and a talking dog a dog empathic, hyperactive and generous. Thanks to their grandmother, at the time when they think that their lives are falling apart, Jules and Lola rediscover the extraordinary dormant family legacy within themselves.