As soon as a mobile wax museum appeared in the city, several mysterious murders occurred. The first victim was the director of the museum. Suspicion fell on a group of young people who had a row with the deceased on the opening day. The mother of the suspected girl hires private detective Tatyana Ivanova. A terrible pattern emerges: those against whom charges are brought die one by one. One from an overdose, another is thrown out of a window, a third is found stabbed to death. Unraveling a tangle of crimes, Tatyana almost becomes a victim herself...