Diego is 13 years old and is a good boy, with an apparently full life: top marks at school, gaming evenings with his best friend Fabio, oboe lessons. And then there's Erika, the most beautiful in school. Diego has been in love with her practically forever, but he has never had the courage to come forward. Everything changes with the arrival of a new classmate, Leo, in class: it is the beginning of a new life for Diego.

Diego spends more and more time with Leo and his gang. Fabio and his parents struggle to recognize him, but Diego feels more confident: he even manages to talk to Erika! With the others he organizes a robbery at the kiosk in the park. Freedom, risk, adrenaline: Diego begins to love this new life

Diego goes to a party at Leo's house and also meets Erika there. It's his big chance to step forward, but the evening doesn't go as he hoped, in fact it's a complete disaster: Leo goes away with Erika and when he returns he tells his friends that they kissed. Diego doesn't have the courage to talk to Leo, who in the meantime organizes a prank against the teacher. of oboe

Leo is increasingly attracted to Erika and asks Diego to help him with some romantic letters. Despite how he feels about her, Diego decides to help her friend. Meanwhile, the gang has a new objective, but this time the situation degenerates

After the break-in at the shop, Gianni's father filed a complaint. The police show up at school: there is a detail in the security videos that could help investigators find out who did it. Diego absolutely must find a solution, otherwise he risks big

Gianni's father withdrew the complaint, the boys are safe. Diego begins to have doubts about his new life and especially about Leo. Meanwhile, Erika is left alone at a party and Diego decides to join her. Perhaps, between them, there is more than just a friendship

Diego has discovered Leo's lies and no longer wants to be under his orders. In the school courtyard, a mysterious figure throws water balloons at Diego and Michele. Leo is furious and determined to find the person responsible: he won't let him get away with it

Diego told Erika the truth and now she no longer wants to have anything to do with Leo. The others in the gang have discovered the real person responsible for the water balloon prank: Gianni. They're out for revenge and this time they're serious. Diego wants to stop them, but will he be able to get there in time?

The police question Diego for the attack on Gianni: from the video published, he appears to be the culprit. Erika and Sara believe in his innocence and organize a plan to recover the original video, but not everything goes as it should

Diego managed to exonerate himself and regained everyone's trust. But it's not over: the time has come for reckoning and to take responsibility for one's actions