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.
Simon moves in with his mother in an eleven-story building. Unsettled by this new life, his senses begin to play tricks on him.
In northern France, where cockfighting is still allowed, Anaïs, 18, finds herself facing a mountain of debt following the death of her father, a former cockfighting breeder.