Jacques Mesrine, a loyal son and dedicated soldier, is back home and living with his parents after serving in the Algerian War. Soon he is seduced by the neon glamour of sixties Paris and the easy money it presents. Mentored by Guido, Mesrine turns his back on middle class law-abiding and soon moves swiftly up the criminal ladder.

Dr. Bruno Sachs, the only medical practitioner in a small French town, seems on the surface to be compassionate and dedicated. However, in private he is not happy in his work and does not like most of his patients. Here he meets Pauline Kasser, a young woman, and they are attracted to each other...

The series follows the adventures of lighthearted Jean-Paul Moulin, a police Commissaire, and his team as they solve crimes.