Alessandro drops by Elena's house. Alessandro discovers who really killed Irene... Marco, meanwhile, runs away. Luca has to take care of Nick, who has returned to Rome to see a friend of his and ends up entangled in a nasty story of drug trafficking. The body of a taxi driver is found in a prostitution area. The investigation soon turns to the homosexual circuit. The revelation shocks the man's children, who did not know their father's true nature. Meanwhile, the Flavianos kidnap a woman. And to save her, Marco puts his own life at risk.