This was supposed to be a French version of something like House of Cards. It is about the rivalry between two candidates for the political leadership in Marseille. Both Gérard Depardieu and Benoit Magimel are two good, and very different, actors for the main characters. This creates an interesting dynamic between the two.
Still, the drama feels quite flat and stereotype in its execution. Actors are overplaying at the expense of nuances, subtleties and leaving basically nothing left to the imagination of the viewer. The storyline feels very linear and predictable, there are too few twists that keeps the interest up. Also it seems like very boring politically correct approach where the good folks always are on the left side and the bad ones always on the right side of politics.
The series could have been so much more than it was. A pity with so strong casting.
No surprise that it was cancelled after two seasons.