Life flows peacefully in Vinci: Leonardo is struggling with his incredible inventions, Lorenzo helps him and Gioconda observes them mockingly. When A mysterious storyteller comes to town and speaks of a hidden treasure, an adventure begins.

Maurilio Fattardi, head of security at a department store, dreams of working in the secret service. The arrival of Rita, a charming hostess in the building opposite, disrupts his routine. After a violent argument, he fears she has been killed and springs into action.

Giulia lives with her mother in a house near the forest. On her 14th birthday, she discovers that the forest is in danger and decides to protect it by going to live in a tree.