Side Effects

Investigator Alla Surkova is working on a case of the disappearance of people who sold their apartments and vanished. This investigation intersects with another: Oleg Knyazev disappeared on his way to a certain commune. It turns out that he died in a car accident along the way, but Alla does not believe in the randomness of this accident. Oleg's brother, a surgeon named Vladimir Knyazev, nicknamed Monomakh, is also unwilling to accept Oleg's death. To find the killer, he is willing to infiltrate the commune…