Grandpa Libero meets Antoinette, the nanny of one of Annuccia's classmates; the child is strangely too quiet, and Antoinette doesn't understand why, so Grandpa Libero invites her to take him to the local health authority so Guido can examine him. A mysterious statue found in the garden divides the family. Guido tries to help Carlotta solve her problem, but the situation quickly escalates, verging on disaster.