Five years have passed for Olivia Alessandri. Reconciled with her tormented past, she opened a law firm in Nice with a credo: to defend lost causes! What she did for herself a few years ago, she is now doing for others. Flirting with limits, she is ready to do anything to defend these women and men for whom she is a last resort. Each of her cases then becomes a real game of chess that she engages in to bring justice to those whom justice has betrayed...