Paris 2020. Superheroes are perfectly assimilated within society and want to be famous at all costs - A drug that gives super powers to mere mortals is spreading all over town. Lieutenants Moreau and Schaltzmann are investigating the case with the support of two ex-superheroes, Monte Carlo and Callista. They'll do whatever it takes to dismantle the traffic. But Moreau's past resurfaces, and the investigation becomes more complicated.