The Best Seasons of Secrecy of the investigation

Every season of Secrecy of the investigation ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Secrecy of the investigation!

In the center of the plot is a senior investigator named Masha Shvetsova and her male colleagues. The plot is the most vital, but, like in “Streets of Broken Lanterns,” it is seasoned with a fair amount of humor - otherwise, how can the audience (and the heroes) endure countless morgues, identifications and other “cute” charms of the investigative routine?