Two actresses, Béatrice Dalle and Charlotte Gainsbourg, are on a film set telling stories about witches.
The story centres on a group of teenagers street cast in their neighbourhood and selected to play in a feature film during the summer. The film tells the story of this film shoot and of the connections that will be formed during it.
Following the death of his twin sister, Gaspard, a young music teacher, brings together his five former best friends in their deserted childhood school, in the middle of July.