The body of a twenty-two-year-old women is found on the banks of the Po. Her name was Stefania and she worked in a nearby Benedictine monastery. Without overlooking the obvious trail that leads to the halls of the monastery, Valeria questions Stefania's lover, Michele.
Valeria tries to prove Ariana's innocence and learns her mother never killed her father.
Arianna Lancise finds her daughter dead in the car. Police blame Arianna.
Lucia's former cell mate, Monica, pays a visit upsetting both mother and daughter.
