Every summer, 10-year-old Dune goes with her parents to the south-west coast of France, where she meets her best friend Mathilde. Together, they explore pine forests, contemplate the shape of clouds, follow teenagers and crash their parties, and secretly watch horror films. But this one summer is special for Dune – last year, the family skipped their usual holiday without her knowing why. She feels that something has changed. As childhood becomes a little more distant, she begins to see adults and teenagers differently and understand their secrets.

Amel and her family learn that their landlord wants to get his apartment back in a few months. While Mouna, her eldest daughter, begins to have visions of Charles Martel, and their request for new social housing drags on, Amel has no choice but to reinvent herself.