Criminal observer of the Press Center of the Central Internal Affairs Directorate of the Moscow Region Ekaterina Petrovskaya, together with Colonel Gushchin, become participants in the investigation of the brutal massacre of the family of the famous writer Klavdia Pervomayskaya. "The last great children's classic" was killed on the eve of her centenary together with her daughter and granddaughter at the dacha in the famous village of the Russian intelligentsia "Bright Way."