Talented verifier Nina Luchnikova takes on a new dangerous investigation. At the request of businessman Dmitry Tsarev, who is involved in the development of artificial intelligence, Nina investigates and exposes a certain individual. Upon learning the shocking truth, Tsarev takes his own life several hours later. Or does someone unknown stage his death as a suicide? Together with investigator Yevgeny Skvortsov, Nina manages to link this case to an entire series of mysterious crimes.
