Mourgous and Chalkomania go to a circus unlike any other. At the Hasoura Circus, the acrobats have their legs in casts, the jugglers are clumsy, the elephants are shy, and the clowns are not funny at all.

Nevertheless, the competition is fierce, and the owner of the circus, Carbonara, is determined to steal the star of the Hasoura Circus! Hasoura or Carbonara? Mourgous and Chalkomania must choose...