Business lady Valentina Polyanskaya is sure that she does not and cannot have enemies, because she has never harmed anyone and has always conducted her business honestly. However, someone clearly hates her a lot. Recently, Polyanskaya’s son, Roman, was detained on suspicion of murdering his classmate. The guy was the one who discovered the girl's body, and he has no alibi. And the investigator clearly has some irrefutable evidence of his guilt, which he is hiding for the time being. Professional bodyguard Evgenia Okhotnikova was asked to do a task that is not entirely familiar to her: she must find the real killer of Masha Titova. Despite a lot of evidence pointing to the guy’s guilt, Zhenya immediately realized: he had nothing to do with it. Realizing that this time she had come across a very cunning and calculating opponent, Okhotnikova decided to catch him in the most dangerous way - with live bait...