Death for death. Marinina A.

What Anastasia Kamenskaya encountered this time is more like a science fiction fiction - in one of the areas of Moscow, the crime rate has sharply increased. Incredibly, but the device developed in one of the local scientific institutions stimulates aggression. And, it seems, someone wants to manipulate people with his help. He stubbornly goes to the goal, with a sophisticated fiction destroying those who stand in his way. But still he is not a demon of evil, but only a person who is characterized by mistakes. To force this person to advise a mistake, Anastasia will have to go through a narrow bridge between life and death...