Work is in full swing on the night highway, where a computer wizard crashed to his death. It looks like an ordinary accident, but Igor immediately sees the catch: the victim's car was deliberately run over. The investigation leads the team to a repair shop, where a web of blackmail, jealousy and secret relationships hides behind the facade of a friendly team.Polina will not just have to find the killer, but solve the riddle of her visions. Meanwhile, her personal life is changing. Maxim returns with a declaration of love and an expensive gift, and Igor increasingly finds himself by her side in difficult times while the team finds traces of her sister.

The criminal story begins with the disappearance of the groom, who disappeared on the eve of his own wedding. The whole team rushes to find him, while Igor and Polina investigate a terrible discovery in a deserted parking lot. At the same time, Polina's personal file suddenly comes to a dead end when the traces lead to a person close to her.

The investigation into the brutal murder of an ASMR blogger is taking place live. The team is trying to figure out what happened to her in her own apartment, as well as who the mysterious killer was, whose name she screamed before she died.At the same time, Polina's personal file suddenly takes a dangerous turn, leading her on the trail of one of her sister's possible abductors.