Massimo, after discovering that Nina's killer is in the IPM, decides to do his own thing and puts the alleged culprits in solitary confinement to try to discover the truth. Carmine suspects something and is increasingly agitated while Filippo has other thoughts: Naditza has returned to the institute and is very angry with him, will he be able to win her back? Meanwhile, Beppe discovers an important truth about his past. (thetvdb.com)