The discovery of Olga's body deeply disturbs the entire team. Many clues of guilt soon lead to Muzo, who does not hide the fact that he asphyxiated his wife with repeated scenes of jealousy but proclaims his innocence. Malik, aware of these arguments.

An undocumented body is found on the banks of the Tiber. She is a homeless woman, mother of a little girl of whom she retains every memory and who she probably disowned immediately after giving birth. Who could want her dead?

The clothes found in a school courtyard, accompanied by a writing that does not bode well, belong to a missing boy. Listening to the students we discover that he was a victim of bullying, but no one in class wants to say anything more, until the discovery of his death.