Parthenope, born in the sea near Naples in 1950, is beautiful, enigmatic, and intelligent. She is shamelessly courted by many. However, beauty comes at a cost.

In late 19th-century Turin, the young Lidia Poët, fights against everything and everyone to get what is rightfully hers: to be enrolled in the official register of lawyers. A profession, at the time, reserved exclusively for men. Nevertheless, nothing could stop her dream of becoming the first female lawyer in Italy.

United by an uncompromising struggle as members of the infamous 1970s far-left terrorist group Prima Linea, fugitive couple Sergio and Susanna have become increasingly alienated from the real world. Their luck runs out when Susanna is captured and thrown in jail. Putting his life on the line, Sergio embarks on a radical plan... Loosely based on the memoir by Prima Linea's 'commander' Sergio Segio.