When the gods laugh. Part 1

In a nightclub during a performance by the BBC, one of the visitors insults the group's soloist Svetlana Medvedeva. He is closely watched by a young guy. The same night, the raving visitor is killed. Major of Police Anastasia Kamenskaya proceeds to investigate this complicated case. It turns out that there were several similar murders. The only thing that united the victims was a visit to the concerts of the BBC group.