The opening image that begins the suspenseful story is marked by a tragic event: an eight-year-old girl is brutally murdered in the forest and the dog that accompanied her is shot. The crime sets in motion an extensive search operation. Time is running out for the murderer, and the detectives have many years of experience and knowledge of local conditions on their side. According to the law of a good detective story, the circle of possible perpetrators is wide. Everyone from the neighborhood of little Stán is a suspect, because the results of the investigation showed that the girl knew her murderer...