A woman recalls her lifelong friendship and clashes with a girl she met in Naples in the fifties.
Lenu and Lila continue their lives on different paths, but they are brought together through love, a vacation on Ischia, and as always, through writing and stories.
In season three, the events are based on the third book titled "Those Who Leave and Those Who Stay", taking the characters into adulthood and showcasing the story of Elena and Lila's friendship.