A young official named Schiller goes to the city of N. conduct an investigation. An ordinary, at first glance, case turns out to be a serious test for the investigator. From the first minutes of the young man's appearance in the city, mysterious incidents begin to haunt him.
The Sõpruse bridge connecting Russia and Estonia suddenly plunges into darkness. When the lights come back, in the middle of the bridge, on the borderline, a body is discovered. A joint Russian-Estonian investigation is appointed. Russian investigator Maxim Kazantsev and Estonian inspector Inga Veermaa will investigate a chain of crimes that are well prepared, masterly executed and contain “messages” on the topic of social injustice.
Anna Vorontsova, or, as her colleagues in the investigative committee called her, the Crow, has been refusing for three weeks to open a case on the disappearance of a famous Bohemian photographer. By a fateful coincidence, this man dies. Now, tormented by the pangs of conscience, the heroine sets her task to sort out this case at all costs.
The year is 1967. A series of mysterious murders of women are taking place in Leningrad. An experienced KGB major, Chuzhbin, and a police captain, Fedorov, are assigned to catch a maniac who leaves mysterious signs next to the victims.
Three friends, Sergey Fedotov, Nurali Aslanbekov and Andrey Khomenko, Russian, Kazakh and Ukrainian, served and fought together in Afghanistan. After being injured in the hospital, all three of them took care of the same girl. Fate has divorced friends.
Major Stepan Krucha heads the criminal investigation department of the Bitovsky Department of Internal Affairs. He is the master of his "land". The bandits call him Wolfman, fearing for good reason: you can "get away" from justice, but not from an ardent defender of the law. Shoulder to shoulder with Krucha, his "cubs" - Fedot Komov and Roma Lozovoy - are standing guard over law and order. And let the bandits think that they are cooler than Cool, our heroes are not the ones who can be kept on a leash. They will take any enemy by the throat themselves...
Rublyovka is a symbol of success, prosperity, wealth, complacency and elitism. This is the world of the richest men and chic women, the most expensive land and the most luxurious mansions, exquisite cars and exclusive outfits. But "Russian Beverly Hills" is only one side of life. There is another - filled with human dramas, difficult life, tense relationships. No wonder they say: "Big money is big problems". Big money is a feeling of anxiety, restless nights, the inevitable envious and selfish women. Big money is expensive toys, which often turn out to be people themselves.