François attacks the NSU RO 80, a UFO in German automobile history. It owes its fame to its rotary piston engine. But he finds it difficult to convince his team to embark on the restoration of this jewel. They finally decide not to help him. So François entrusts this site to one of the largest French automobile schools. The project is colossal, is to release the pressure a little, with Thierry Godard, star of the successful series “Engrenages”, François shares his love for rotary motors.