Arianna is nineteen, but she's still waiting to get her first period. As the summer begins, her parents decide to renew their acquaintance with their country house on Lake Bolsena, where Arianna lived until she was three, and has never … Ondina Quadri, Massimo Popolizio, Valentina Carnelutti, Corrado Sassi, Blu Yoshimi, Eduardo Valdarnini, Lidia Vitale Added on Netflix 2023-06-01.