Massimo, after discovering that Nina's murderer is in the IPM, decides to do his own thing and puts the alleged culprits in isolation to try to discover the truth.

Massimo continues his investigation and discovers who is guilty of Nina's murder but in the meantime he has to face a sudden family crisis.

Carmine realizes who the culprit of the murder is and gets a weapon to kill him while the memory of Nina torments him.