Largo Winch, devastated by the kidnapping of his son, realizes that if he finds those responsible for his bankruptcy, maybe he'll see his son again.
Compulsive spenders Albert and Bruno are in debt up to their necks. While seeking help from community workers to get their lives back on track, they run into a group of young green activists. Lured by the free beer and snacks rather than by the ideals of eco-activists, Albert and Bruno find themselves joining the movement without much conviction.