The crime series "On the Corner, near Patriarch's" tells the story of a police department in one of the central districts of the capital. Here, real fighters for truth, order, and law work. One of them is the experienced operative Sergey Nikolsky, who constantly finds himself in the center of the most dangerous and intricate investigations. Whether it's a resident of a Moscow communal apartment who turns out to be a secret fraudster, or a bomb discovered in an ordinary teenager's room, or one of Nikolsky's colleagues being accused of racketeering.