Rösti Corp, a leader in green tourism, recently bought up Ta Ville park. The multinational company wants to create a revolutionary amusement park there, entirely with robots and fully automated: Rösti International Park. The growth of the grass is to be programmed and the insects replaced by waste-collecting nanobots. All this, in a clearly-assumed contempt for the park's current inhabitants: Herbert, the blade of grass, Beeverly, the bee, Jeannette the drop. Who is going to come and save them?