The last weekend of summer. Mother is preparing the jars for winter pickling, love-struck Françoise is practising karaoke in front of her little brother Julien. In the shed behind the house, Karim is doing some "undeclared" work, having given up on his acting dreams. In a few hours, the new canning factory, where Father works, will be inaugurated. No one is expecting Sonia, who decides to turn up that very morning.