The desire to walk through the park at night led Vika Salieri into trouble - but not nearly as much as she should have expected. No, she was not robbed or beaten - everything is much worse. Now the failed suicide Igor is sleeping in her kitchen. And in the morning it turns out: he may well be not only a victim of unhappy love, but also a real maniac who brutally dealt with his beloved. Igor suspects that he killed his beloved Sonya in a state of passion, and decides to commit suicide. To his happiness and to her own misfortune, Vika saves the guy’s life by deciding to sort out this criminal story. The body of the beautiful Sonya was found at a construction site, of all the clothes she was wearing only a corset made of thin strips of leather, which could hardly hide anything. But the most amazing thing is that Vika looks very much like the murdered girl, and she was not the only one who noticed this similarity...