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 ...

The body of Philip Kapranov, released from prison just two days ago, was discovered in the botanical garden. Suspicion falls on the sister of the deceased, Lika Khmelnitskaya, who changed not only her surname, but also her appearance. Unrolling the tangled tangle of fraud with the money that Lika got from Kapranov, the detectives go to a ghost-man, whose life can hardly be called real.