A beauty contest backfires, pitting the guys against the girls. Pietro accepts a bet and a basketball challenge. The principal makes a big announcement.
Craving some personal space, Isabel asks her parents for her own room. Meanwhile, everyone will be at Arianna's party... but Monica doesn't want to go.
Polar opposites Monica and Giulio are forced to study together, and Pietro's punished for a crime he didn't commit. Can his friends prove his innocence?
Giulio's got a lot on his plate! He's out to catch the real graffiti artist, grappling with his new diagnosis and trying to get the girl of his dreams.