Having owed a debt to one of the creditors, Sergey Kalganov provokes him to take tough measures - the creditor orders the kidnapping of Kalganov's wife and daughters. The executors of this order exceed their powers and rape one of the daughters. Now the detectives need to find this bastard.

A young couple, Yana and Oleg, decide to quit drugs and start a new life, especially since a child will soon appear in the family. But suddenly the girl is killed. Who wanted to interfere with the happiness of a young couple? Perhaps Oleg's parents did not approve of the choice of their son.

Leonid Zvezdin is terrified for his safety. He equips his apartment with the latest technology, turns the bathroom into an impregnable fortress. It is no coincidence that he dies there. The death of a businessman played into the hands of many - detectives will have to sort out the complex relationships of the Zvezdin family in order to understand that the killer must be looked for somewhere nearby ...