In the peaceful world of Little Nicholas, there is Daddy, Mommy, the school, but above all, his band of friends. They are called The Invincibles, but above all they are inseparable. At least they think so. But when Dad gets a promotion and announces that the family is moving to the south of France, Nicolas' world falls apart. How can he imagine life without his best friends?
Summer 1996. Roma is seven years old and what she likes most is to make arrows with Louis, her older brother. Their mother, Florence, doesn't seem in a rush for their in-laws to join them in the Jura for a few days vacation. If we look closely, nor does little Roma. Why do we have a strange feeling of uneasiness hovering in the family home and that, between mistrust and denial, it is part and parcel of this normal vacation?