An anonymous hacker has hacked all of Paris' cameras and observes the city unbeknownst to its inhabitants. Petty crimes and moments of stolen intimacy, he sees everything. Until the day that an explosion lays waste to the Gare d'Austerlitz. The police starts tracking down an Al Queda satellite group. The hacker succeeds in finding images of the explosion and discovers that it was a young couple who planted the bomb. Using the city's cameras, he decides to hunt down the criminals.

A communications agency, determined to use politics as a springboard to its fame, sets its sights on Pierre Hénaut, an honest and dedicated provincial elected official and an unlikely presidential candidate. Shaping the candidate's image is the job of Thierry Giovanni, the agency's boss, and his colleagues: Noémie, Fred, and Olivier. They are convinced they can transform Pierre Hénaut into a political and media beast. After all, they know how to sell anything, so why not him? And to boost his poll numbers, they won't hesitate to use the most dubious methods...

Three half-brothers are reunited at their mother's funeral. After being told of their inheritance they quickly spend the money, only to find out that they will not receive it after all. The men grow closer while deciding how to proceed.