Vasily Baranovsky dreamed of catching criminals since childhood. But life is not a movie; in it you have to sacrifice principles. I’ll leave, he decided. And I will go to live by the sea. I’ll just close the last case... But the case turned out to be “murky”. They killed a seemingly harmless man - a recluse who collected dolls. Who could he bother? It turns out that the victim's most expensive doll, the famous Kattiva Bambola - Bad Doll, has disappeared. There were legends about her in collector circles. Everyone is scary - she brought misfortune to her owners...