Cosa resterà (di questi anni '80)
Lea and Ermanno spend the night together and, for Lea, the event must remain a secret. Meanwhile, Cristina enrolls in a kick-boxing class where she meets Raoul, a handsome boy, who turns out to be her teacher. Laura tries to get Paolo to react, making him read an essay by Cristina, in which her daughter spoke about Michele. Monica makes a shocking announcement.