Romeo and Angeletta meet the old puppeteer Teo and little Nana. Teo has a sad secret: Leon, his son, left him and his granddaughter after a quarrel. He would rather be a doctor than a puppeteer. Now Teo wishes nothing more than to see his son again. Angeletta asks Romeo and the Black Brothers to find Leon. Also, Matteo is about to reveal a secret about Angeletta to Romeo while talking with Rossi.

Professor Casella discovers that Alfredo's illness is worse than initially thought. Alfredo also knows that he will not live much longer. Nevertheless, he firmly intends of showing up before the King of Italy with his sister Bianca to expose his aunt and uncle by showing the king the authentic royal insignia. To achieve this, he thinks up a plan with the help of the Black Brothers to sneak into the duke's wedding banquet.

Romeo suffers greatly from the sudden death of his friend Alfredo. He sinks into a deep sadness and distances himself more and more from reality. The Black Brothers try to cheer Romeo up again. But even when Dante tries to force him come to his senses, Romeo remains withdrawn.

The circus is coming to town. The Black Brothers want to see it, but they only have enough money for a ticket. Therefore, a competition is held and the winner will go to the circus. However, Romeo as the new leader of the group, makes a wise decision: either all or none. He must come up with a plan to raise the money for everyone. Meanwhile, Michaelo has a mishap with a merchant that puts him in a bind.