The kidnapping of a company official by workers in protest against job cuts turns into a tragedy when an elderly worker is found dead. The investigations of the X inspectors will try to shed light on a possible murder case. The investigation into the Italian financial company, an economic mediator for the Russian mafia, yields unexpected results. Officially transferred to a Swiss clinic for a leg operation, Inspector Anna Gori resumes in absolute secrecy her mission of infiltration in the Russian mafia environment where Pavel's change at the top of the organization makes her relationship with Dorian more risky.