Sophie and Vicky plan a fake conference to infiltrate a gathering of motivational speakers and find Geneviève. The Big Boss is revealed.

Sophie and Vicky infiltrate the Carrousel. Geneviève, initially hesitant, realizes who the real Étincelle is. The Big Boss has been ousted.

The girls' infiltration mission turns into a hostage situation. The conspiracy between the government and motivators is exposed.