Two thieves use hypnosis to steal from people. Ingargiola discovers that she may have a son she didn't know existed. Ardenzi is offered an apartment to rent. The hospital where Leone is hospitalized for alcoholism is discovered. A lawyer's wife is found dead, and the suspect is the murdered woman's lover. A series of burglaries are reported in a building. Corsi finds the goldsmith who created the ring, but someone has beaten her to it, leaving a trail of perfume.