Wrong parents / The angel of death

Rosanna is raped in her own home by a masked man who seems to have left no traces: the young woman, shocked, only remembers that the attacker had a slight limp. Anna and Irene investigate the case which presents analogies with other unsolved rapes. Agent Guerra and Ingargiola are instead tasked with tracking down a prisoner who escaped, strange coincidence, on the same day that the theft of a precious piano is reported. Anna and Irene are in a club where a drunk woman seems to need their help. The two officers accompany Gabriella home where they discover the lifeless body of fourteen-year-old Enrico, the autistic son of the woman, who is immediately arrested. Ingargiola and Vittoria are instead on the trail of a famous hypnotist who pushes his victims to hand over their savings. Fontana organizes Nina's transfer to the prison where her father is incarcerated: Neri has asked for an interview with the girl who immediately accepted.